STRUCTURAL PANEL FASTENERS - Unirex Inc

STRUCTURAL PANEL 

FASTENERS 

distributes stresses 

over total structure 

quick action • 

convenience • 

reusability 

Structural 

Panel Fasteners by Voi-Shan serve to make removable 

panels an integral part of the primary 

structure. They afford easy access to equipment 

behind the panel areas and offer repeated fastener 

reusability. On many high performance and 

supersonic aircraft where the skin is a load carrying 

member, a structural panel fastener is an ideal 

method of obtaining access to components within 

the structure of the aircraft. 

When an access panel is removed for maintenance 

purposes, physical deflection resulting from 

stresses in the understructure is revealed. The shift 

in the hole pattern changes gradually as each panel 

fastener is retracted. As removal progresses, 

residual shear loading on the few remaining 

fasteners makes the task increasingly more 

difficult. Similarly, re-installation requires progressive 

“pull-up” and “line-up” to bring the 

panel and the deflected understructure together 

for a perfectly mated fit. Voi-Shan structural 

panel fasteners solve this problem through carefully 

designed features that suit any application 

calling for quick and easy removal and reassembly. 

Overall structural integrity results from fasteners 

that have the ability to distribute stresses over the 

metal skin. The Voi-Shan system offers the only 

714 

structural panel fastener providing effective clamp-up 

regardless of material thickness. Closing a gap of 

up to .125", they readily permit hole mis-alignment of 

up to .040" - - while carrying a higher load than any 

other quick operating fastener of this type. Voi-Shan 

structural panel fasteners have excellent reusability, 

and are capable of repeated cycles of installations 

and troublefree diassemblies. 

The basic varieties of the fastener include 

designs engineered to suit a range of specific 

panel conditions. One essentially caters to thin 

panel sub-structure combinations ranging from 

.062" - .312" thickness. With its common low 

height receptacle suiting all sleeve bolt grip 

lengths, added convenience is afforded. Another 

patented form is expressly manufactured to meet 

aerospace needs for high and low temperatures. 

The same fastener accommodates misalignment 

with sleeve bolt taper, which provides easy entry 

and lead-in yet permits rapid installation or 

removal through its multiple lead thread design. 

Each Voi-Shan structural panel fastener delivers 

dependable performance wherever structural 

soundness and accessibility is essential. The accompanying 

technical data and standards pages 

illustrate the design features of the Voi-Shan panel 

fastening system. For additional information on 

materials, head styles, head recesses and technical 

details, call on Voi-Shan’s nearest District Sales 

Office or contact Voi-Shan at Culver City, 

California.

STRUCTURAL PANEL FASTENERS 

TECHNICAL INFORMATION 

MATERIAL SELECTION 

SLEEVE BOLT 

8740 Alloy Steel AMS 6322 

431 Cres. MIL-S-18732 

A286 Cres. AMS 5735 

RECEPTACLE 

ENVELOPE 

C1050 Alloy Steel A151 


BARREL 


4140 Alloy Steel 

2024 Aluminum Alloy QQ-A-282 

431 Cres. MIL-S-18732 


STUD 


431 Cres. MIL-S-18732 


RETAINING RING 

Elgiloy (Elgin National Watch Co.) 

17-7 Ph Per Ams 5673 

Additional technical information, standards pages, 

and tooling data are available from the Voi-Shan 

sales service staff. 

715

E.S.C.M.P.F. 

ENGINEERING STANDARDS COMMITTEE 

FOR MILSON PANEL FASTENERS 

2701 S. HARBOR BLVD. 

SANTA ANA, CALIFORNIA 


MILSON STRUCTURAL PANEL FASTENERS 

THE MILSON PANEL FASTENER SYSTEM IS A HIGH SHEAR STRENGTH FASTENER SYSTEM 

THAT ACCOMMODATES MISALIGNED HOLE PATTERNS AND PROVIDES A MEANS OF RE- 

TAINING THE SLEEVEBOLT IN THE REMOVABLE PANEL. iN AN INSTALLATION USING VARI- 

OUS LENGTH SLEEVEBOLTS, THIS LAST FEATURE INSURES THAT EACH SLEEVE BOLT IS 

RETAINED IN THE PROPER LOCATION. 

TO CALL OUT PARTS CORRECTLY, THREE DASH NUMBERS ARE REQUIRED TO DEFINE THE 

RECEPTACLE, AND TWO DASH NUMBERS DESCRIBE THE SLEEVEBOLT DIAMETER AND 

LENGTH. THE SLEEVEBOLT DIAMETER (FIRST DASH NUMBER), IS SELECTED ACCORDING 

TO THE SHEAR AND TENSILE VALUES GIVEN ON PAGE 2, AND THE FIRST DASH NUMBER 

OF ALL MATING COMPONENTS MUST BE THE SAME. 

BEFORE YOU SELECT YOUR MILSON PART NUMBERS, HERE ARE SOME THOUGHTS TO 

CONSIDER: 

MILSON SLEEVEBOLTS AND RECEPTACLES ARE AVAILABLE IN MANY LENGTHS AND 

HEIGHTS FOR APPLICATION TO VARIOUS PANEL AND STRUCTURE THICKNESSES. VARI- 

OUS TYPES AND STRENGTH LEVELS OF MATERIAL ARE AVAILABLE AND ALL ARE DIMEN- 

SIONALLY INTERCHANGEABLE, SIZE FOR SIZE, AND ARE SELECTED FROM THE SAME 

DATA TABLES. 

THESE COMPONENTS MAY BE SELECTED BY THREE DIFFERENT METHODS WHICH ARE 

REFERRED TO AS I, II, AND III, AND ARE DESCRIBED ON SUCCEEDING PAGES. 

THE SLEEVEBOLT RETAINING RINGS ARE EASILY DEFINED BY DIAMETER ONLY. A FOURTH 

COMPONENT, THE RETAINING SHIM, IS OPTIONAL AND MAY BE INCLUDED WITH ANY OF 

THE THREE SELECTION METHODS. THE SHIM PROVIDES THE ADDED CONVENIENCE OF 

HOLDING THE SLEEVEBOLT IN A RETRACTED POSITION IN THE PANEL. (SEE PAGE 6.) 

ALL RECEPTACLE BARREL ASSEMBLIES ARE EASILY REMOVED AND REPLACED WITH- 

OUT DRILLING OUT THE ATTACHING RIVETS. THE NR TOOLS AND PROCEDURES ARE DE- 

SCRIBED ON PAGE 9. 

DIM’S IN INCHES - TOLERANCE ±.010 UNLESS OTHERWISE NOTED: PROCUREMENT SPECIFICATION ESCMPF 19000 

TITLE 

PRODUCT SELECTION DATA 

716 

1900 

Sheet 1 of 15 

APPROVAL DATE REVISION (1) 2/4/81


E.S.C.M.P.F. 







PART 

NUMBER 

SHANK 

DIA. 

OF 

SLEEVEBOLT 

TENSILE 

STRENGTH 

LBS. 

SHEAR 

STRENGTH 

SINGLE 

MIN. 

MIN. 

19XX-4 19XXS-4 

19XXSS-4 1/ 

4 

2000 1800 2250 

2100 

19XX12-42500 2800 

19XX-5 

19XXS-5 

19XXSS-5 5/ 

16 

3500 2200 4750 

3200 

19XX12-53500 4600 

19XX-6 

19XXS-6 

19XXSS-6 3/ 

8 

6000 3300 6500 

4800 

19XX12-66000 6000 

MECHANICAL PROPERTIES 

TITLE 

MILSON CALLOUT AND 

INSTALLATION INFORMATION 

717 

LOCKING 

TORQUE 

FIRST 

INSTALLAT 

ION 

5-20 

IN. 

LBS. 

10-30 

IN. 

LBS. 

15-45 

IN. 

LBS. 

EXAMPLE: STANDARD TWO LUG RECEPTACLE FOR SERVICE 

AT 700° F. WITH STRUCTURAL DIMENSIONS AS 

SHOWN ABOVE. 

M TOTAL MATERIAL THICKNESS 

U TOTAL SUB-STRUCTURE THICKNESS 

SLEEVE BOLT RETAINER RING RECEPTACLE ASSY. 

1920S-4-8 

1920S-5-8 

1920S-6-8 

1943-4 

1943-5 

1943-6 

1950S-4-8-3 

1950S-5-8-3 

1950S-6-9-3 

N FOR .500 

BASIC P/N 700°F. 

SERVICE 

BASIC P/N 

SEATING 

TORQUE 

RECOMMENDED 

25 

IN. 

LBS. 

45 

IN. 

LBS. 

100 

IN. 

LBS. 

E WHEN U = .292 

H WHEN M = 480 

BASIC P/N STD. TWO LUG 

STYLE, 700° F. SERVICE 

1900 

Sheet 2 of 15 



E.S.C.M.P.F. 







SELECTION METHOD I 

THIS SELECTION METHOD IS PREFERRED TO ACHIEVE THE FULL ALIGNMENT CAPABILITY 

OF THE MILSON PANEL FASTENER SYSTEM. IN METHOD I THE SLEEVE BOLT GRIP LENGTH 

AT EACH HOLE SHOULD GENERALLY BE EQUAL TO THE JOINT THICKNESS; HOWEVER, IF 

STRUCTURAL REQUIREMENTS PERMIT, CONSIDER USING A SHORTER GRIP LENGTH FOR 

FEWER TURNS AND LESS WEIGHT. USING THE APPROPRIATE TABLE ON PAGE 11, 12 OR 

13, THE RECEPTACLE DASH NUMBERS ARE CHOSEN TO MATCH THE SLEEVEBOLT GRIP 

DASH NUMBER AND MATERIAL THICKNESS. 

SLEEVEBOLT GRIP LENGTH EQUAL TO RO LESS THAN JOINT THICKNESS 

TITLE 

SELECTION METHOD I 

718 

1900 

Sheet 3 of 15 


E.S.C.M.P.F. 







SELECTION METHOD II 

THIS METHOD CALLS OUT THE SAME SLEEVEBOLT LENGTH FOR EVERY HOLE IN PANEL OR 

DOOR, REGARDLESS OF JOINT THICKNESS, AND VARIES RECEPTACLES TO ACCOMMODATE 

THE DIFFERENT THICKNESSES. 

TO SELECT THE COMPONENT PART NUMBERS FOR THIS TYPE OF APPLICATION, PROCEED AS 

FOLLOWS: 

SELECT THE SLEEVEBOLT GRIP LENGTH WHICH EQUALS, OR SLIGHTLY EXCEEDS, TWICE THE 

PANEL THICKNESS, PLUS THE THICKNESS OF ANY SEALS OR SHIMS WHICH MAY SEPARATE 

THE PANEL FROM THE LOAD BEARING SUBSTRUCTURE. THEN USE THE APPROPRIATE TABLE 

ON PAGE 11, 12 OR 13 TO CHOOSE THE RECEPTACLE DASH NUMBERS WHICH ARE RECOM- 

MENDED FOR THIS SLEEVEBOLT AND THE SPECIFIC MATERIAL THICKNESS. 

ADVANTAGES: SIMPLIFIES THE REPLACEMENT OF SLEEVEBOLTS, MINIMIZES THE NUMBER OF 

TURNS FOR QUICKER OPERATION; SAVES WEIGHT IN COMPARISON WITH METHOD I AND III, 

AND MAINTAINS FULL ALIGNMENTS CAPABILITIES. 

NOTE: IN THIS SELECTION METHOD, IT IS ASSUMED THAT THE PANEL MATERIAL IS CAPABLE OF 

NO GREATER LOAD BEARING THAN THE MATERIAL OF THE SUB-STRUCTURE. 

RECEPTACLE HEIGHT VARIES 

WITH SUB-STRUCTURE THICKNESS 

SLEEVEBOLT GRIP LENGTH SAME FOR ANY JOINT THICKNESS 


TITLE 

SELECTION METHOD II 

CONSTANT LENGTH SLEEVE BOLT 

719 

1900 

Sheet 4 of 15 


E.S.C.M.P.F. 







SELECTION METHOD III 

THIS METHOD CALLS OUT A CONSTANT RECEPTACLE FOR EVERY 

HOLE IN A PANEL OR DOOR AND IS THE EASIEST METHOD OF SELECTION, 

AS IT AVOIDS THE USE OF THE RECEPTACLE TABLES. 

SELECT THE SLEEVEBOLT GRIP LENGTH AT EACH HOLE WHICH IS 

EQUAL TO OR SLIGHTLY GREATER THAN THE TOTAL MATERIAL 

THICKNESS OF THE PANEL AND SUBSTRUCTURE. THE RECEPTACLE 

WILL BE: 

SLEEVEBOLT DIA. RECEPTACLE MINIMUM JOINT THICKNESS 

(1/4) - 4 19XX-4-8-0 - .130 

(5/16) - 5 19XX-5-8-0 - .165 

(3/8) - 6 19XX-6-9-0 - .198 

ADVANTAGE: REDUCES PART NUMBERS FOR SAVINGS IN PROCUREMENT 

AND STOCKING. SLIGHT WEIGHT SAVINGS OVER METHOD I. 

RECEPTACLE HEIGHT SAME FOR ANY 

SUB-STRUCTURE THICKNESS 

SLEEVEBOLT GRIP LENGTH EQUAL TO JOINT 

THICKNESS AT EACH FASTENER HOLE 


TITLE 

SELECTION METHOD III 

CONSTANT RECEPTACLE HEIGHT 

720 

1900 

Sheet 5 of 15 


E.S.C.M.P.F. 







TYPICAL SHIM INSTALLATION 

THIS INSTALLATION TECHNIQUE IS MOST USEFUL WHERE FORM- 

IN-PLACE GASKETS ARE USED TO SEAL THE PANEL OR THE DOOR. 

THE ADVANTAGES OF THIS TECHNIQUE ARE CONTROL OF 

GASKET THICKNESS WHILE PROVIDING A SOLID LOAD PATH. 

ANOTHER PLUS IS THE ABILITY OF THE CAPTIVE RING TO 

HOLD THE SLEEVE BOLT IN A RETRACTED POSITION MAKING 

CURVED PANEL REPLACEMENT EASIER. 

INCLUDE SHIM THICKNESS IN TOTAL JOINT THICKNESS TO 

SELECT COMPONENT PART NUMBERS. THIS SHIM TECHNIQUE 

MAY BE USED WITH ANY OF THE THREE SELECTION METHODS. 

IN INSTALLATIONS WITH NO SEAL OR GASKET, COUNTERBORE 

THE PANEL OR SUB-STRUCTURE TO ACCOMMODATE THE SHIMS. 

THE NST-120 TOOL IS REQUIRED FOR SLEEVEBOLT INSTALLATION 

OR REMOVAL. REF. PAGE 10. 


TITLE 

SHIM 

INSTALLATION PROCEDURE 

721 

1900 

Sheet 6 of 15 


E.S.C.M.P.F. 







1. LUBRICATE INTERNAL THREADS 

AND CONTACT SURFACES IF NECESSARY. 

USE MIL-T-5544. 

2. INSERT THE BOLT IN THE PANEL. 

CAUTION 

TO MAINTAIN STRUCTURAL INTEGRITY OF 

THE PANEL, THE CORRECT TYPE, SIZE AND 

LENGTH BOLTS MUST BE INSERTED IN THE 

PROPER LOCATIONS. 

6. BEGIN TORQUING AT ONE POINT ON THE 

PANEL AND CONTINUE IN ONE OR BOTH 

DIRECTIONS. 

1. LOOSEN EACH BOLT 2 TO 3 REVOLUTIONS. 

WORK IN ONE OR BOTH DIRECTIONS ON THE 

PANEL. 

2. DISENGAGE EACH BOLT FROM EACH RECEP- 

TACLE AND PULL TO ‘FULL OUT’ POSITION. 

WORK IN ONE OR BOTH DIRECTIONS ON THE 


MILSON INSTALLATION 


TITLE 

MILSON 


722 

3. INSTALL RETAINER RING ONTO BOLT 

USING NST-199 INSTALLATION TOOL. 

A. USE THUMB AND INDEX FINGER 

TO SLIDE THE RETAINER RING 

FROM THE TOOL ONTO THE BOLT. 

CAUTION 

DO NOT EXPAND RETAINER RING 

TOO MUCH, SINCE OVER-EXPANSION 

WILL DESTROY THE PURPOSE OF 

THE RETAINER. 

4. POSITION PANEL ABOVE MATING 

STRUCTURE AND PRESS ALL BOLTS TO 

THE ENGAGED POSITION. 

5. TORQUE BOLTS AS SPECIFIED ON 

PAGE 1, NOTE 4. 

CAUTION 

WITH THIN PANELS, REDUCE 

TIGHTENING TORQUE TO PRE- 

VENT DEFORMATION OF RE- 

TAINER RING COUNTERBORE. 

DRAWING NUMBER 

1900 

Sheet 7 of 15 



E.S.C.M.P.F. 







B C E G 

SIZE 

+ . 00 

4 

-. 

00 

0 

M IN. 

D IA 

. 

+ . 01 

0 

-. 

00 

0 

-4. 25 

0 . 03 

2 . 35 

8 . 45 

0 

-5. 31 

2 . 03 

4 . 44 

1 . 53 

7 

-6. 37 

5 . 03 

5 . 52 

3 . 

62 

5 

TITLE 

MILSON 


723 

PREPARATION INFORMATION 

DRILL PANEL & SUBSTRUCTURE FOR 

DIAMETER OF SLEEVE BOLT SELECTED. 

COUNTERSINK PANEL WHEN USING 

FLUSH HEAD SLEEVE BOLTS. 

COUNTERBORE PANEL AT FAYING SURFACE 

FOR RETAINER RING TO PROPER DEPTH & 

REMOVE BURRS TO INSURE PROPER OPERA- 

TION. COUNTERBORE SUBSTRUCTURE ONLY 

WHEN IMPRACTICAL TO COUNTERBORE 


MOUNT RECEPTACLE OVER HOLE ON 

UNDERSIDE OF STRUCTURE. 

1 

2 

3 


1900 

Sheet 8 of 15 



E.S.C.M.P.F. 







RE 

C EP 

TA 

C LE 

AS 

SY. 

NO. 

FIR 

ST 

D AS 

H 

NUM 

BE 

R 

TOO 

L 

PA 

RT 

NUM 

BE 

R 

-4NR-2 -5NR-1 -6NR-3 -4NST125-4 -5NST125-5 -6NST125-6 STEP 1. 

INSERT REMOVAL TOOL, WITH DOWNWARD 

PRESSURE, BETWEEN RECEPTACLE BARREL 

ASS’Y. AND SHELL AS SHOWN. LEAN AGAINST 

BARREL ASSY. TO INSURE ENGAGEMENT. 

TITLE 

INSTALLATION & REMOVAL TOOLS 

AND PROCEDURES 

MILSON RECEPTACLE BARREL ASSY. 

724 

STEP 2. 

MAINTAIN DOWNWARD PRESSURE. 

BARREL ASS’Y. WILL SNAP OUT 

EASILY WITH A SIMPLE PRYING 

MOTION. 

STEP 3. 

INSTAL NEW BARREL ASS’Y. BY INSERTING ONE 

LUG IN SHELL AND STRIKING THE OPPOSITE LUG 

WITH A SCREW DRIVER AS ILLUSTRATED, OR INSERT 

BARREL ASS’Y. INTO NST-125 TOOL, ENGAGE ONE 

LUG IN SHELL AND ROCK TOO UNTIL BARREL 

ASS’Y. SNAPS INTO PLACE. 


1900 

Sheet 9 of 15 


DIM’S IN INCHES - TOLERANCE ±.010 UNLESS OTHERWISE NOTED: 

E.S.C.M.P.F. 







PA 

RT 

NUM 

BE 

R 

NS 

T-1 

20 

-4 

NS 

T-1 

20 

-5 

NS 

T-1 

20 

-6 

D T A B L N P D IA 

. 

X 

SH 

AN 

K 

D IA 

. 

T HD 

. D IA 

. 

M AX 

. R EF. 

M AX 

. M IN. 

RE 

F. 

. 24 

95 

. 24 

85 

8- 

32 

UNJ 

C -3 

A 

. 22 

3 . 41 

0 1. 00 

6 . 68 

5 . 17 

8 . 18 

6 . 07 

6 

. 31 

20 

. 311 

0 

10 

-3 

2 

UNJ 

F- 

3A 

. 28 

6 . 41 

0 1. 18 

5 . 75 

5 . 21 

3 . 19 

8 . 10 

0 

. 37 

45 

. 37 

35 

1/ 

4- 

22 

UNJ 

F- 

3A 

. 34 

7 . 51 

0 1. 34 

1 . 82 

0 . 27 

8 . 26 

3 . 

07 

5 

MATERIAL: CARBON STEEL 

FINISH: NONE 

NOTES: (1) NST-120 SUPERCEDES NST-115. 

TITLE 

MILSON SLEEVEBOLT INSTALLATION 

AND REMOVAL TOOL 

NST - 120 

725 


1900 

Sheet 10 of 15 



E.S.C.M.P.F. 







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NO. 

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5* 

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7 . 12 

6 - . 18 

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2 

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8 - . 34 

9 . 18 

8 - . 25 

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5 

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0 - . 41 

2 . 25 

1 - . 31 

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7 

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3 - . 47 

4 . 31 

3 - . 37 

5 -4 . 25 

0 

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5 - . 53 

7 . 37 

6 - . 43 

7 -5 . 31 

2 

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8 - . 59 

9 . 43 

8 - . 50 

0 -6 . 37 

5 

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0 - . 66 

2 . 50 

1 - . 56 

2 -7 . 43 

7 

. 66 

3 - . 72 

4 . 56 

3 - . 62 

5 -8 . 50 

0 

. 72 

5 - . 78 

7 . 62 

6 - . 68 

7 -9 . 56 

2 

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8 - . 84 

9 . 68 

8 - . 75 

0 -10 . 62 

5 

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0 - . 91 

2 . 75 

1 - . 81 

2 -11 . 68 

7 

. 91 

3 - . 97 

4 . 81 

3 - . 87 

5 -12 . 75 

0 

. 97 

5 - 1. 

03 

7 . 87 

6 - . 93 

7 -13 . 81 

2 

1. 03 

8 - 1. 

09 

9 . 93 

8 - 1. 

00 

0 -14 . 87 

5 

1. 10 

0 - 1. 

16 

2 1. 00 

1 - 1. 

06 

2 -15 . 93 

7 

1. 16 

3 - 1. 

22 

4 1. 06 

3 - 1. 

12 

5 -16 1. 

00 

0 

1. 22 

5 - 1. 

28 

7 1. 12 

6 - 1. 

18 

7 -17 1. 

06 

2 

1. 28 

8 - 1. 

34 

9 1. 18 

8 - 1. 

25 

0 -18 1. 

12 

5 

TITLE 

MILSON -4 RECEPTACLE 

DASH NO. SELECTION TABLE 

726 

* BELOW MOUNTING SURFACE. 

NOTES: 

[1] WHEN ‘N’ & ‘M’ DO NOT COORDINATE ON ABOVE TABLE USE -1 FOR ‘H’. 

EXAMPLE: N=6, M=1.00; THEN H=.1 FOR 1950-4, 1955-4, AND 1960-4, 

FOR 1970-4 AND 1980-4 USE -2 FOR ‘H’ 

[2] DASH NO. SEQUENCE FOR RECEPTACLE ASSY. IS AS FOLLOWS: (1950-5-H-E). 

[3] SEE EXAMPLE SHEET 2 OF DRAWING 1900. 

[4] DIM. IS HEIGHT OF STUD HEAD. NO BARREL IS USED ON THIS DASH NUMBER. 

[5] FOR 1970-4 & 1980-4 ‘H’ SHALL NOT EXCEED 9. 


1900 


APPROVAL DATE 11/16/59 REVISION REDRAWN 10/4/66 (1) 2/4/81


E.S.C.M.P.F. 







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NO. 

D IM. 

. 00 

0 - . 07 

7 

-03 * -. 

18 

7 

. 07 

8 - . 13 

9 

-02 * - . 12 

5 

. 14 

0 - . 20 

2 . 00 

0 - . 06 

2 -01 * - . 06 

2 

. 20 

3 - . 26 

4 . 06 

3 - . 12 

5 -0 . 00 

0 

. 26 

5 - . 32 

7 . 12 

6 - . 18 

7 -1 . 06 

2 

. 32 

8 - . 38 

9 . 18 

8 - . 25 

0 -2 . 12 

5 

. 39 

0 - . 45 

2 . 25 

1 - . 31 

2 -3 . 18 

7 

. 45 

3 - . 51 

4 . 31 

3 - . 37 

5 -4 . 25 

0 

. 51 

5 - . 57 

7 . 37 

6 - . 43 

7 -5 . 31 

2 

. 57 

8 - . 63 

9 . 43 

8 - . 50 

0 -6 . 37 

5 

. 64 

0 - . 70 

2 . 50 

1 - . 56 

2 -7 . 43 

7 

. 70 

3 - . 76 

4 . 56 

3 - . 62 

5 -8 . 50 

0 

. 76 

5 - . 82 

7 . 62 

6 - . 68 

7 -9 . 56 

2 

. 82 

8 - . 88 

9 . 68 

8 - . 75 

0 -10 . 62 

5 

. 89 

0 - . 95 

2 . 75 

1 - . 81 

2 -11 . 68 

6 

. 95 

3 - 1. 

01 

4 . 81 

3 - . 87 

5 -12 . 75 

0 

1. 01 

5 - 1. 

07 

7 . 87 

6 - . 93 

7 -13 . 81 

2 

1. 07 

8 - 1. 

13 

9 . 93 

8 - 1. 

00 

0 -14 . 87 

5 

1. 14 

0 - 1. 

20 

2 1. 00 

1 - 1. 

06 

2 -15 . 93 

7 

1. 20 

3 - 1. 

26 

4 1. 06 

3 - 1. 

12 

5 -16 1. 

00 

0 

1. 26 

5- 

1. 

32 

7 1. 12 

6 - 1. 

18 

7 -17 1. 

06 

2 

1. 32 

8 - 1. 

38 

9 1. 18 

8 - 1. 

25 

0 -18 1. 

12 

5 

TITLE 

MILSON -5 RECEPTACLE 


727 


NOTES: 

[1] WHEN ‘N’ & ‘M’ COMBINATION D O NOT COORDINATE ON ABOVE TABLE 

USE -1 FOR ‘H’. EXAMPLE: ‘N’ = 9, ‘M’ = 1.250; THEN ‘H’ = .1 FOR 1950-5, 

1955-5, AND 1960-5, FOR 1970-5 AND 1980-5 USE -2. 

[2] DASH NO. SEQUENCE FOR RECEPTACLE ASSY. IS AS FOLLOWS: (1950S-5-H-E). 

[3] SEE SAMPLE SHEET 2 DRAWING 1900. 

[ 4 ] D I M ENSION I S HEIGHT OF STUD HEAD. NO BARREL IS USED ON THIS DASH NO. 

[5] FOR 1970-5 & 1980-5 ‘H’ SHALL NOT EXCEED -8. 


1900 


APPROVAL DATE 11/16/59 REVISION 6 REDRAWN 10/26/66 (7) 2/4/81


E.S.C.M.P.F. 







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9 OR 

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NO. 

D IM. 

. 00 

0 - . 10 

6 

-03 * - . 18 

7 

. 10 

7 - . 16 

8 

-02 * - . 12 

5 

. 16 

9 - . 23 

1 . 00 

0 - . 06 

2 -01 * - . 06 

2 

. 23 

2 - . 29 

3 . 06 

3 - . 12 

5 -0 . 00 

0 

. 29 

4 - . 35 

6 . 12 

6 - . 18 

7 -1 . 06 

2 

. 35 

7 - . 41 

8 . 18 

8 - . 25 

0 -2 . 12 

5 

. 41 

9 - . 48 

1 . 25 

1 - . 31 

2 -3 . 18 

7 

. 48 

2 - . 54 

3 . 31 

3 - . 37 

5 -4 . 25 

0 

. 54 

4 - . 60 

6 . 37 

6 - . 43 

7 -5 . 31 

2 

. 60 

7 - . 66 

8 . 43 

8 - . 50 

0 -6 . 37 

5 

. 66 

9 - . 73 

1 . 50 

1 - . 56 

2 -7 . 43 

7 

. 73 

2 - . 79 

3 . 56 

3 - . 62 

5 -8 . 50 

0 

. 79 

4 - . 85 

6 . 62 

6 - . 68 

7 -9 . 56 

2 

. 85 

7 - . 91 

8 . 68 

8 - . 75 

0 -10 . 62 

5 

. 91 

9 - . 98 

1 . 75 

1 - . 81 

2 -11 . 68 

7 

. 98 

2 - 1. 

04 

3 . 81 

3 - . 87 

5 -12 . 75 

0 

1. 04 

4 - 1. 

10 

6 . 87 

6 - . 93 

7 -13 . 81 

2 

1. 10 

7 - 1. 

16 

8 . 93 

8 - 1. 

00 

0 -14 . 87 

5 

1. 16 

9 - 1. 

23 

1 1. 00 

1 - 1. 

06 

2 -15 . 93 

7 

1. 23 

2 - 1. 

29 

3 1. 06 

3 - 1. 

12 

5 -16 1. 

00 

0 

1. 29 

4 - 1. 

35 

6 1. 12 

6 - 1. 

18 

7 -17 1. 

06 

2 

1. 35 

7 - 1. 

41 

8 1. 18 

8 - 1. 

25 

0 -18 1. 

12 

5 

TITLE 

MILSON 6 RECEPTACLE 


728 


NOTES: 

[1] WHEN ‘N’ & ‘M’ COMBINATIONS DO NOT COORDINATE ON ABOVE TABLE USE 

-1 FOR ‘H’. EXAMPLE: N=9, M=1,500; THEN H = .1 FOR 1950-6, 1955-6, & 1960-6, 

FOR 1970-6 OR 1980-6 RECEPTACLES USE -2. 

[2] FOR 1970-6 OR 1980-6 RECEPTACLE ASSYS. ‘H’ SHALL NOT EXCEED -10. 

[3] DASH NUMBER SEQUENCE FOR RECEPTACLE ASSY. IS AS FOLLOWS: (1950-6-H-E). 

[4] SEE EXAMPLE, SHEET 2 DRAWING 1900. 

[5] DIMENSION IS HEIGHT OF STUD HEAD. NO BARREL IS USED ON THIS DASH 

NUMBER. 


1900 


APPROVAL DATE 11/16/59 REVISION 7 REDRAWN 10/26/66 (8) 2/4/81


E.S.C.M.P.F. 







APPROXIMATE WEIGHT PER 100 

E 

STUD 

H B A R R E L H E I G H T 

PRO- 

TRUSION 

-1-2 -3 -4 -5 -6 -7 -8 -09 -10 -11 -12 

-03 2. 11 

2. 20 

2. 

37 

-02 2. 05 

2. 17 

2. 27 

2. 

43 

-01 1. 98 

2. 11 

2. 24 

2. 33 

2. 

50 

-0 1. 92 

2. 05 

2. 18 

2. 31 

2. 40 

2. 

56 

-1 1. 86 

1. 99 

2. 11 

2. 24 

2. 37 

2. 46 

2. 

63 

-2 1. 83 

1. 92 

2. 05 

2. 18 

2. 31 

2. 44 

2. 53 

2. 

70 

-31. 77 

1. 90 

1. 99 

2. 12 

2. 25 

2. 38 

2. 50 

2. 60 

2. 

76 

-41. 70 

1. 83 

1. 97 

2. 05 

2. 18 

2. 31 

2. 44 

2. 57 

2. 66 

2. 

83 

-51. 63 

1. 76 

1. 90 

2. 03 

2. 12 

2. 25 

2. 38 

2. 51 

2. 64 

2. 73 

2. 

89 

-61. 35 

1. 70 

1. 83 

1. 96 

2. 10 

2. 19 

2. 32 

2. 44 

2. 57 

2. 70 

2. 79 

2. 

96 

-71. 41 

1. 76 

1. 90 

2. 03 

2. 16 

2. 25 

2. 38 

2. 51 

2. 64 

2. 77 

2. 86 

3. 

03 

-81. 48 

1. 83 

1. 96 

2. 10 

2. 23 

2. 32 

2. 45 

2. 58 

2. 71 

2. 83 

2. 93 

3. 

09 

-91. 55 

1. 90 

2. 03 

2. 16 

2. 30 

2. 38 

2. 51 

2. 64 

2. 77 

2. 90 

2. 99 

3. 

16 

101. 61 

1. 96 

2. 09 

2. 23 

2. 36 

2. 45 

2. 58 

2. 71 

2. 83 

2. 97 

3. 06 

3. 

22 

-111. 68 

2. 03 

2. 16 

2. 29 

2. 43 

2. 52 

2. 65 

2. 77 

2. 90 

3. 03 

3. 12 

3. 

29 

-121. 74 

2. 09 

2. 23 

2. 36 

2. 49 

2. 58 

2. 71 

2. 84 

2. 97 

3. 10 

3. 19 

3. 

36 

-131. 81 

2. 16 

2. 29 

2. 43 

2. 56 

2. 65 

2. 78 

2. 91 

3. 04 

3. 16 

3. 26 

3. 

42 

-141. 88 

2. 23 

2. 36 

2. 49 

2. 63 

2. 71 

2. 84 

2. 97 

3. 10 

3. 23 

3. 32 

3. 

49 

-151. 94 

2. 29 

2. 42 

2. 56 

2. 69 

2. 78 

2. 91 

3. 04 

3. 17 

3. 30 

3. 39 

3. 

55 

-162. 01 

2. 35 

2. 49 

2. 52 

2. 76 

2. 85 

2. 98 

3. 10 

3. 23 

3. 36 

3. 45 

3. 

62 

-172. 07 

2. 42 

2. 56 

2. 69 

2. 82 

2. 91 

3. 04 

3. 17 

3. 30 

3. 43 

3. 52 

3. 

69 

-182. 14 

2. 49 

2. 62 

2. 76 

2. 89 

2. 98 

3. 11 

3. 24 

3. 37 

3. 49 

3. 59 

3. 

75 

PA 

RT 

NU 

M B E R 

C OR 

RE 

C TIO 

N 

FA 

C TO 

R 

PA 

RT 

NU 

M B E R 

C OR 

RE 

C TIO 

N 

FA 

C TO 

R 

PA 

RT 

NU 

M B E R 

C OR 

RE 

C TIO 

N 

FA 

C TO 

R 

1950-4-H-E-1. 17 

19 50 

-5 

-H- 

E 

-. 57 

1950-6-H-E 0 

1950S-4-H-E-1. 17 

1950S-5-H-E -. 57 

1950S-6-H-E 0 

1950SS-4-H-E-1. 17 

1950SS-5-H-E -. 57 

1950SS-6-H-E 0 

195012-4-H-E-1. 17 

195012-5-H-E -. 57 

195012-6-H-E 0 

1955-4-H-E-1. 17 

1955-5-H-E -. 66 

1955-6-H-E -. 

09 

1955S-4-H-E-1. 17 

1955S-5-H-E -. 66 

1955S-6-H-E -. 

09 

1955SS-4-H-E-1. 17 

1955SS-5-H-E -. 66 

1955SS-6-H-E -. 

09 

195512-4-H-E-1. 17 

195512-5-H-E -. 66 

195512-6-H-E -. 

09 

1960-4-H-E-1. 13 

1960-5-H-E -. 71 

1960— 6- 

H-E 

+ . 09 

1960S-4-H-E-1. 13 

1960S-5-H-E -. 71 

1960S-6-H-E + . 09 

1960SS-4-H-E-1. 13 

1960SS-5-H-E -. 71 

1960SS-6-H-E + . 09 

196012-4-H-E-1. 13 

196012-5-H-E -. 71 

196012-6-H-E + . 09 

TO DETERMINE WEIGHT PER 100 PCS., COORDINATE H AND E DASH NUMBERS AND ADD OR SUBTRACT 

CORRECTION FACTOR FOR RESPECTIVE PART NUMBER. 

❚ 

❚ 

➡ 

EXAMPLE: PART NO. 1950-5-9-2 = 2.31 LBS. PER 100 PC’S. 

CORRECTION FACTOR = -.57 

ACTUAL WEIGHT 1.74 LBS. PER 100 PCS. 

TITLE 

MILSON STANDARD 

RECEPTACLE WEIGHT TABLE 

729 

PROCUREMENT SPECIFICATION ESCMPF 1900 


1900 



E 

STUD 

PRO- 

TRUSION 


E.S.C.M.P.F. 







H 

B A R R E L 

TITLE 

MILSON SELF SEALING 

RECEPTACLE WEIGHT TABLE 

730 

H E I G H T 

-1-2 3- -4 -5 -6 -7 -8 -9 -10 -11 -12 

-03 3. 02 

3. 15 

3. 

24 

-02 2. 96 

3. 09 

3. 22 

3. 

31 

-01 2. 90 

3. 02 

3. 15 

3. 28 

3. 

37 

-0 2. 83 

2. 96 

3. 09 

3. 22 

3. 35 

3. 

44 

-12. 81 

2. 90 

3. 03 

3. 16 

3. 29 

3. 41 

3. 

51 

-22. 74 

2. 88 

2. 96 

3. 09 

3. 22 

3. 35 

3. 48 

3. 

57 

-32. 67 

2. 81 

2. 94 

3. 03 

3. 16 

3. 29 

3. 42 

3. 55 

3. 

64 

-42. 61 

2. 74 

2. 87 

3. 01 

3. 10 

3. 22 

3. 35 

3. 48 

3. 61 

3. 

70 

-52. 30 

2. 30 

2. 67 

2. 81 

2. 94 

3. 07 

3. 16 

3. 29 

3. 42 

3. 55 

3. 68 

3. 

77 

-62. 37 

2. 37 

2. 74 

2. 87 

3. 01 

3. 14 

3. 23 

3. 36 

3. 49 

3. 62 

3. 74 

3. 

84 

-72. 43 

2. 43 

2. 81 

2. 94 

3. 07 

3. 21 

3. 29 

3. 42 

3. 55 

3. 68 

3. 81 

3. 

90 

-82. 50 

2. 50 

2. 87 

3. 00 

3. 14 

3. 27 

3. 36 

3. 49 

3. 62 

3. 75 

3. 88 

3. 

97 

-92. 56 

2. 50 

. 94 

3. 07 

3. 20 

3. 34 

3. 43 

3. 56 

3. 68 

3. 81 

3. 94 

4. 

03 

-102. 63 

2. 63 

3. 00 

3. 14 

3. 27 

3. 40 

3. 49 

3. 62 

3. 75 

3. 88 

4. 01 

4. 

10 

-112. 70 

2. 70 

3. 07 

3. 20 

3. 34 

3. 47 

3. 56 

3. 69 

3. 82 

3. 95 

4. 07 

4. 

17 

-122. 76 

2. 76 

3. 14 

3. 27 

3. 40 

3. 54 

3. 62 

3. 75 

3. 88 

4. 01 

4. 14 

4. 

23 

-132. 83 

2. 83 

3. 20 

3. 33 

3. 47 

3. 60 

3. 69 

3. 82 

3. 95 

4. 08 

4. 21 

4. 

30 

-142. 89 

2. 89 

3. 27 

3. 40 

3. 53 

3. 67 

3. 76 

3. 89 

4. 01 

4. 14 

4. 27 

4. 

36 

-152. 96 

2. 96 

3. 33 

3. 47 

3. 60 

3. 73 

3. 82 

3. 95 

4. 08 

4. 21 

4. 34 

4. 

43 

-163. 03 

3. 03 

3. 40 

3. 53 

3. 67 

3. 80 

3. 89 

4. 02 

4. 15 

4. 27 

4. 40 

4. 

50 

-173. 09 

3. 09 

3. 47 

3. 60 

3. 73 

3. 87 

3. 95 

4. 08 

4. 21 

4. 34 

4. 47 

4. 

56 

-183. 16 

3. 16 

3. 53 

3. 66 

3. 80 

3. 93 

4. 02 

4. 15 

4. 28 

4. 41 

4. 54 

4. 

63 

TO 

FIND 

ADD 

TO 

SUB 

FROM 

WEIGHT 

FOR 

1970-6 

1970-6 

THESE 

PART 

NOS. 

WEIGHTS 

WEIGHTS 

1980-6-H-E. 09 

1980-5-H-E. 71 

1970-5-H-E. 57 

1980-4-H-E1. 17 

1970-4-H-E1. 17 

1970-6 SERIES 



1900 





PART 

NUMBER 

1910 

1910S-4-( 

) 

1910SS 

1910 

1910S-5-( 

) 

1910SS 

1910 

1910S-6-( 

) 

1910SS 

D T A B C G H K U 

SHANK 

DIA. 

T H’ 

D. 

D IA. 

M IN. 

— — R EF. 

— — R EF. 

— — 

. 2495 

. 2485 

. 3120 

. 3110 

. 3745 

. 3735 

8-32 

UNJC-3B 

10-32 

UNJF-3B 

1/ 

4-28 

UNJF-3B 

. 325 

. 097 

. 055 

. 168 

. 157 

. 219 

. 045 

. 399 

. 130 

. 063 

. 192 

. 190 

. 272 

. 045 

. 503 

. 163 

. 093 

. 254 

. 220 

. 334 

. 055 

WEIGHTS GIVEN ARE PER HUNDRED PARTS 

N 1910-4 1910-5 1910-6 

N 1910-4 1910-5 1910-6 

D ASH 

NO. 

± . 010 

P WT. P WT. P WT. 

-2. 125 

. 486 

. 533 

— — — — — — — — 

-3. 187 

. 548 

. 590 

. 548 

. 671 

. 647 

1. 

047 

-4. 250 

. 611 

. 647 

. 611 

. 798 

. 710 

1. 

174 

-5. 312 

. 673 

. 704 

. 673 

. 925 

. 772 

1. 

301 

-6. 375 

. 736 

. 761 

. 736 

1. 052 

. 835 

1. 

428 

-7. 437 

. 798 

. 818 

. 798 

1. 179 

. 897 

1. 

555 

-8. 500 

. 861 

. 875 

. 861 

1. 306 

. 960 

1. 

682 

-9. 562 

. 923 

. 932 

. 923 

1. 433 

1. 022 

1. 

827 

-10. 625 

. 986 

. 989 

. 986 

1. 560 

1. 085 

1. 

936 


E.S.C.M.P.F. 

TITLE 

PART NUMBER 




MILSON PAN HEAD, HEX DRIVE 

SLEEVE BOLT 

1 9 10-( )-( ) 


Sheet 1 of 1 

731 

D ASH 

NO. 

± . 010 


-11. 687 

1. 048 

1. 046 

1. 048 

1. 687 

1. 147 

2. 

036 

-12. 750 

1. 111 

1. 103 

1. 111 

1. 814 

1. 210 

2. 

190 

-13. 812 

1. 173 

1. 160 

1. 173 

1. 941 

1. 272 

2. 

317 

-14. 875 

1. 236 

1. 217 

1. 236 

2. 068 

1. 335 

2. 

444 

-15. 937 

1. 298 

1. 274 

1. 293 

2. 195 

1. 397 

2. 

571 

-161. 000 

1. 361 

1. 331 

1. 361 

2. 322 

1. 460 

2. 

698 

-171. 062 

1. 423 

1. 388 

1. 423 

2. 449 

1. 522 

2. 

825 

-181. 125 

1. 486 

1. 445 

1. 486 

2. 576 

1. 585 

2. 

952 

NOTES 1 DIMENSIONS ARE BEFORE LOCKING DEVICE CLOSURE. 5 SUFFIX ‘K’ TO FIRST DASH NO. FOR 

2 AREA OF LOCKING DEVICE ELLIPTICALLY DISTORTED. IVD ALUMINUM COATING (1910SS-4K.( )) 

3 LUBRICANT: NO CODE - CARBOWAX, CETYL ALCOHOL, OR LAURIC ACID. 

“E” CODE ON CRES (1910SE) - MCLY DISULFIDE 450°F 

4 DASH NUMBER INDICATES GRIP LENGTH IN 1/16" INCREMENTS, LONGER LENGTHS SPECIFIED BY ADDITIONAL 

DASH NOS.

PART 

NUMBER 

1920 

1920S-4-( 

) 

920SS 

1920 

1920S-5-( 

) 

920SS 

1920 

1920S-6-( 

) 

1920SS 



D T A B C G H K U V W Z 

SHANK 

DIA. 

TH’ 

D. 

DIA. MAX 

M IN. 

— — R EF. 

— — REF. 

G AGE 

HT. 

MIN. 

G AGE 

DIA. 

— — 

. 2495 

. 2485 

. 3120 

. 3110 

. 3745 

. 3735 

8-32 

UNJC-3B 

10-32 

UNJF-3B 

1/ 

4-28 

UNJF-3B 

N 1920-4 1920-5 1920-6 

D ASH 

NO. 

± . 010 


-2. 125 

. 486 

. 453 

-3. 187 

. 548 

. 510 

. 548 

. 530 

. 647 

. 962 

-4. 250 

. 611 

. 567 

. 611 

. 657 

. 710 

1. 

089 

-5. 312 

. 673 

. 624 

. 673 

. 784 

. 772 

1. 

216 

-6. 375 

. 736 

. 681 

. 736 

. 911 

. 835 

1. 

343 

-7. 437 

. 798 

. 738 

. 798 

1. 038 

. 897 

1. 

470 

-8. 500 

. 861 

. 795 

. 861 

1. 165 

. 960 

1. 

597 

-9. 562 

. 923 

. 852 

. 923 

1. 292 

1. 022 

1. 

742 

-10. 625 

. 986 

. 909 

. 986 

1. 419 

1. 085 

1. 

851 

. 358 

. 097 

. 055 

. 168 

. 158 

. 219 

. 441 

. 130 

. 063 

. 192 

. 189 

. 272 

. 520 

. 163 

. 093 

. 254 

. 220 

. 334 


NOTES 1 DIMENSIONS ARE BEFORE LOCKING DEVICE CLOSURE. 

2 AREA OF LOCKING DEVICE ELLIPTICALLY DISTORTED. 

3 CLOSE TOLERANCE FLUSHNESS PER NAS STANDARDS. 

4 DIA. TO THEORETICAL SHARP EDGE. 

5 LUBRICANT: NO CODE CARBOWAX, CETYL ALCOHOL, OR LAURIC ACID 

“E” CODE ON CRES. (1920SE) MOLY DISULFIDE 450°F. 

6 DASH NUMBER INDICATES GRIP LENGTH IN ??? 16" INCREMENTS, LONGER LENGTHS SPECIFIED BY 

ADDITIONAL DASH NUMBERS. 


E.S.C.M.P.F. 

TITLE 

PART NUMBER 




MILSON FLUSH HEAD, HEX DRIVE 

SLEEVE BOLT 

1920-( )-( ) 


Sheet 1 of 1 

732 

. 0240 

. 0194 

. 0280 

. 0230 

. 0300 

0244 

. 320 

. 394 

. 486 

. 2993 

2991 

3731 

. 3729 

. 4475 

. 4473 

042 

. 051 

. 060 

N 1920-4 1920-5 1920-6 

D ASH 

NO. 

± . 010 


-11. 687 

1. 048 

. 966 

1. 048 

1. 546 

1. 147 

1. 

978 

-12. 750 

1. 111 

1. 023 

1. 111 

1. 673 

1. 210 

2. 

105 

-13. 812 

1. 173 

1. 080 

1. 173 

1. 800 

1. 272 

2. 

232 

-14. 875 

1. 236 

1. 137 

1. 236 

1. 927 

1. 335 

2. 

359 

-15. 937 

1. 298 

1. 194 

1. 298 

2. 054 

1. 397 

2. 

486 

-161. 000 

1. 361 

1. 251 

1. 361 

2. 181 

1. 460 

2. 

613 

-171. 062 

1. 423 

1. 308 

1. 423 

2. 308 

1. 522 

2. 

740 

-181. 125 

1. 486 

1. 365 

1. 486 

2. 435 

1. 585 

2. 

867 

11

➃ 



PART 

NUMBER 

FOR CONVENIENCE OF 

INSTALLATION, 1943 

SERIES RETAINER RINGS 

ARE MOUNTED ON NST-199 

DISPOSABLE INSTALLATION 

TOOL, 50 PER TOOL. 

SHANK 

DIA. 

A 

B 

± . 020 

± . 0002 

C 

REF. 

D 

± . 0035 


E.S.C.M.P.F. 




TITLE 

MILSON RETAINING RING 

PART NUMBER 

1943-( ) 


Sheet 1 of 1 

733 

M 

MAX. 

APPROX. 

WEIGHT 

PER 

100 

TOOL 

COLOR 

CODE 

1943-41/ 4 . 350 

. 1925 

. 410 

. 2085 

. 028 

. 016 

YELLOW 

1943-55/ 16 

. 406 

. 2185 

. 515 

. 2285 

. 029 

. 022 

BLUE 

1943-63/ 8 . 500 

. 2815 

. 610 

. 3015 

. 030 

. 031 

RED 

MATERIAL.... Elgiloy or equivalent. 

FINISH...... None. 

TEMP........ 700°F. 

NOTES: 

(1) The 1943-6 retaining ring has 8 nodes in lieu of 7 nodes. 

(2) This retaining ring obsoletes and supersedes the 1940 and 

194 ring design.

BASIC 

PART 

NUMBER 

1950 

1950S 

-4 

1950SS 

1950 

1950S 

-5 

1950SS 

1950 

1950S 

-6 

1950SS 

NOTES 



T A B E F G H J K M R 

SEE 

SEE 

± . 005 

T H’ 

D. 

M AX. 

MAX. 

R EF. 

REF. 

± . 002 

PAGE 

PAGE 

. 000 

R-32 

UNJC-3A 

10-32 

UNJF-3A 

1/ 

4-28 

UNJF-3A 


E.S.C.M.P.F. 

TITLE 

PART NUMBER 




MILSON STANDARD TWO LUG 

RECEPTACLE ASSY. 

1950-( )-( )-( ) 


Sheet 1 of 1 

734 

RADIAL FLOAT STK. ± . 005 

MIN. 

1. 012 

. 410 

11 . 306 

. 045 

11 . 750 

. 098 

. 020 

. 125 

. 025 

1. 140 

. 500 

12 . 360 

. 063 

12 . 875 

. 098 

. 025 

. 125 

. 030 

1. 295 

. 600 

13 . 430 

. 094 

13 1. 000 

. 130 

. 025 

. 140 

. 030 

1 COMPLETE PART NUMBER & (“T” OR “C”, SS CODE ONLY) AND MANUFACTURING SYMBOL STAMPED ON 

BARREL-LOCATION OPTIONAL. 

2 RECEPTACLE SUB ASSY MAY BE READILY REMOVED WHEN REQUIRED BY USE OF NUT REMOVAL TOOLS. 

FOR 1950-4 USE NR-2, FOR 1950-5 USE NR-1, FOR 1950-6 USE NR-3 REMOVAL TOOLS. 

3 REPLACEMENT RECEPTACLE SUB ASSY MAY BE ORDERED BY ADDING ‘A’ BEFORE LAST DASH NUMBER. 

EXAMPLE: 1950S-6-9-A2. 

4 REFER TO SHEET 14 OF DRAWING 1900 FOR WEIGHTS. 

5 NO BARREL IS USED ON RECEPTACLES WITH 2ND DASH NO. OF -1. 

6 REFER TO DRAWING 1900, SHEETS 11 - 13 FOR SELECTION OF 2ND AND 3RD DASH NUMBERS. 

7 SUFFIX “K’ TO 1ST DASH NO. TO INDICATE IVD ALUMINUM COATING ON RETAINER.

BASIC 

PART 

NUMBER 

1955 

1955S 

1955SS 

1955 

1955S 

1955SS 

1955 

1955S 

1955SS 

-4 

-5 

-6 


E.S.C.M.P.F. 








T H’ 

D. 

’ M AX. 

MAX. 

8-32 

UNJC-3A 

10-32 

UNJF-3A 

1/ 

4-28 

UNJF-3A 

SEE PAGE 

M AX. 

REF. 

NOTES 

1 COMPLETE PART NO. (“T” AND/OR “C” ON SS CODE ONLY) AND MFG’R’S. SYMBOL IMPRESSION STAMPED ON 

BARREL, LOCATION OPTIONAL. 

2 RECEPTACLE SUB ASSY. MAY BE READILY REMOVED WHEN REQUIRED BY USE OF NUT REMOVAL TOOLS. 

FOR 1955-4 USE NR-2, FOR 1955-5 USE NR-1, & FOR 1955-6 USE NR-3 REMOVAL TOOLS. 

3 REPLACEMENT RECEPTACLE SUB ASSY. MAY BE ORDERED BY ADDING “A” BEFORE LAST DASH NUMBER. 

EXAMPLE: 1955-6-9-A2. 

4 REFER TO SHEET 15 OF DRAWING 1900 FOR WEIGHTS. 

5 NO BARREL IS USED ON RECEPTACLE WITH 2nd DASH NO. OF -1. 

6 REFER TO DRAWING 1900, SHEETS 11-13 FOR SELECTION OF 2nd AND 3rd DASH NUMBERS. 

TITLE 

MILSON REDUCED RIVET SPACING 

TWO LUG RECEPTACLE ASSY. 

735 

SEE PAGE 

± . 002 

+ . 005 

-. 

000 

R A D I A L 

F L O A T 

STK. ± . 005 

MIN. 

. 955 

. 525 

11 . 308 

. 045 

. 11 

. 688 

. 098 

. 020 

. 125 

. 030 

. 955 

. 704 

12 . 360 

. 063 

12 . 688 

. 098 

. 025 

. 125 

. 030 

1. 167 

. 725 

13 . 430 

. 094 

13 . 875 

. 130 

. 031 

. 140 

. 

030 

[7] SUFFIX “K” TO 1st DASH NO. TO INDICATE 

IVD ALUMINUM COATING ON RETAINER. 

1 9 55-( )-( )-( ) 

Sheet 1 of 1 

APPROVAL DATE 11 /16/59 REVISION 9 REDRAWN 9/27/66 10 5/8/72 11 2/2/77 12 12/7/77 13 3/15/79 14 2/4/81 

15 8-13-82 16 8/26/82 17 4/23/85

BASIC 

PART 

NUMBER 

1960 

1960S 

1960SS 

1960 

1960S 

1960SS 

1960 

1960S 

1960SS 

-4 

-5 

-6 


E.S.C.M.P.F. 







RA 

DI 

AL 


T H’ 

D. 

’ MAX. ± . 005 

8-32 

UNJC 

3A 

10-32 

UNJF 

3A 

1/ 

4-28 

UNJF 

3A 

SEE 

PAGE 

M AX. 

REF. 

NOTES 

1 COMPLETE PART NO. (“T” AND/OR “C” SS CODE ONLY), AND MANUFACTURER’S SYMBOL STAMPED ON 

BARREL, LOCATION OPTIONAL. 

2 RECEPTACLE SUB ASSY MAY BE READILY REMOVED WHEN REQUIRED BY USE OF NUT REMOVAL TOOLS. 

FOR 1960-4 USE NR-2, FOR 1960-5 USE NR-1, & FOR 1960-6 USE NR-3 REMOVAL TOOLS. 

3 REPLACEMENT RECEPTACLE SUB ASSY MAY BE ORDERED BY ADDING ‘A’ BEFORE LAST DASH NUMBER. 

EXAMPLE: 1960S-6-9-A2. 

4 REFER TO SHEET 15 OF DRWG. 1900, FOR WEIGHTS. 

5 NC BARREL IS USED ON RECEPTACLES WITH 2nd DASH NO. -1. 

6 REFER TO DRAWING 1900 SHEETS 11-13 FOR SELECTION OF 2nd & 3rd DASH NOS. 

7 SUFFIX “K” TO 1st DASH NO. TO INDICATE IVD ALUMINUM COATING ON RETAINER. 

TITLE 

MILSON STANDARD CORNER 

RECEPTACLE ASSY. 

736 

SEE 

PAGE 

± . 002 

+ . 005 

-. 

000 

F L O AT 

STK. ± . 005 

MIN. 

. 762 

. 375 

11 . 306 

. 045 

11 . 531 

. 098 

. 020 

. 125 

. 030 

1. 033 

. 500 

12 . 360 

. 063 

12 . 707 

. 098 

. 025 

. 205 

. 030 

1. 050 

. 500 

13 . 430 

. 094 

13 . 707 

. 130 

. 025 

. 205 

. 030 

PART NUMBER 

1960-( )-( )-( ) 

Sheet 1 of 1 

APPROVAL DATE 11 /16/59 REVISION 9 REDRAWN 9/27/66 10 5/8/72 11 2/2/77 12 12/7/77 13 3/15/79 14 2/4/81 

15 8-13-82 16 8/26/82 17 4/23/85

BASIC 

PART 

NUMBER 

1970-4 

1970-5 

1970-6 

MATERIAL 


E.S.C.M.P.F. 







T A B D E F G H J K M R 

T H’ 

D. 

M AX. 

M AX. 

MAX. 

8-32 

UNJC 

3A 

10-32 

UNJF-3A 

1/ 

4-28 

UNJF-3A 

STUD . . . . . . . STEEL PER SPEC. AMS 6322 (8740). 

BARREL . . . . 

RETAINER. . . . STEEL PER SPEC. AISI C1050. 

WASHER. . . . . B1113 STEEL. 

SEAL. . . . . . . BUNA-N BASE SYNTHETIC RUBBER. 

FINISH 

SEE PAGE 

M AX. 

REF. 

1 MF:RS. SYMBOL AND COMPLETE PART NUMBER, ARE IMPRESION STAMPED ON RETAINERS, LOCATION OPT. 

2 REFER TO SHEET 15 OF DWG. 1900 FOR WEIGHTS. 

3 SEAL MATERIAL MEETS APPLICABLE REQUIREMENTS FOR USE WITH AIRCRAFT TYPES 1, 2, & 3 FUELS PER 

SPEC. MIL-R-6855. APPLICABLE TEMPERATURE RANGE -65°F. TO +260°F. APPLICABLE PRESSURE RANGE 

±50 P.S.I. 

4 REFER TO DWG. 1900 SHEETS 11-13 FOR SELECTION OF 2nd & 3rd DASH NOS. 

TITLE 


TWO LUG RECEPTACLE ASSY. 

737 

SEE PAGE 

± . 002 

+ . 005 

-. 

000 

STK. _ _ 

RA 

D IA 

L 

F L OA 

T 

MIN. 

1. 017 

. 625 

. 712 

4 . 449 

. 045 

4 . 750 

. 098 

. 020 

. 125 

. 025 

1. 143 

. 741 

. 692 

5 . 551 

. 063 

5 . 875 

. 098 

. 020 

. 125 

. 030 

1. 297 

. 775 

. 806 

6 . 536 

. 094 

6 1. 000 

. 130 

. 020 

. 140 

. 030 

STUD. . . . . . . CAD. PLATE PER SPEC. QQ-P-416, PARA. 3.3.4 CLASS 2 & LUBE WITH MoS 2 . 

BARREL. . . . . 

RETAINER. . . CAD. PALTE PER SPEC. QQ-P-416, TYPE II, CLASS 2. 

WASHER. . . . . 

SEAL. . . . . . . NONE. 

NOTES 

PART NUMBER 

1960-( )-( )-( ) 

Sheet 1 of 1 

APPROVAL DATE 11 /16/59 REVISION 7 REDRAWN 9/27/66 8 5/8/72 9 12/7/77 10 1/12/78 11 3/15/79 12 2/4/81

BASIC 

PART 

NUMBER 

1980-4 

1980-5 

1980-6 

MATERIAL 


E.S.C.M.P.F. 







T A C D E F G H K M R 

T H’ 

D. 

MAX. ± . 005 

MAX. 

8-32 

UNJC 

3A 

10-32 

UNJF-3A 

1/ 

4-28 

UNJF-3A 

STUD. . . . . . .STEEL PER SPEC. AMS 6322 (8740). 

BARREL. . . . . 

RETAINER. . .STEEL PER SPEC. AISI C1050. 

WASHER. . . . .81113 STEEL. 

SEAL. . . . . . .BUNA-N BASE SYNTHETIC RUBBER. 

FINISH 

SEE 

PAGE 

1 MF’R’S. SYMBOL & COMPLETE PART NUMBER ARE IMPRESSION STAMPE DON RETAINERS, LOCATION OPT. 

2 REFER TO SHEET 15 OF DWG. 1900 FOR WEIGHTS. 

3 SEAL MATERIAL MEETS APPLICABLE REQUIREMENTS FOR USE WITH AIRCRAFT TYPES 1, 2 & 3 FUELS PER 

SPEC. MIL-R-6855. APPLICABLE TEMPERATURE RANGE -65°F. TO +260°F. APPLICABLE PRESSURE RANGE 

±50 P.S.I. 

4 REFER TO DWG. 1900, SHEETS 11-13 FOR SELECTION OF 2nd & 3rd DASH NOS. 

TITLE 


CORNER RECEPTACLE ASSY. 

738 

M AX. 

REF. 

SEE 

PAGE 

+ . 005 

-. 

000 

R A D I A L 

F L O AT 

S TK. 

MIN. 

. 825 

. 375 

. 712 

4 . 449 

. 045 

4 . 098 

. 020 

. 125 

. 025 

. 945 

. 437 

. 692 

5 . 551 

. 063 

5 . 098 

. 020 

. 125 

. 030 

1. 035 

. 500 

. 806 

6 . 536 

. 094 

6 . 130 

. 020 

. 140 

. 030 

STUD. . . . . . .CAD. PLATE PER SPEC. QQ-P-416, PARA. 3.3.4 CLASS 2 & LUBE WITH MoS 2 

BARREL. . . . . 

RETAINER. . .CAD. PLATE PER SPEC. QQ-P-416, TYPE II, CLASS 2. 

WASHER. . . . . 

SEAL. . . . . . . NONE. 

NOTES 

PART NUMBER 

1980-( )-( )-( ) 

Sheet 1 of 1 

APPROVAL DATE 11 /16/59 REVISION 8 REDRAWN 9/30/66 9 5/8/72 10 12/7/77 (11) 3/15/79 (12) 2/4/81


E.S.C.M.P.F. 







PART 

NUMBER 

SHANK 

DIA. 

OF 

SLEEVE 

BOLT 

MECHANICAL PROPERTIES 

TENSILE 

STRENGTH 

LBS. 

MIN. 

CALLOUT PROCEDURE 

1. Select sleeve bolt size and style. Next select grip length. Generally the sleeve bolt grip should be equal to the total 

material thickness. However, if structural requirements permit, consider using a shorter grip bolt for weight and 

cost reduction. This is usually possible when the panel thickness is less than the sub-structure thickness. 

2. Choose the receptacle desired. Next select second and third receptacle cash numbers (barrel height and stud protrusion) 

by using the tables on sheets 4 thru 6. 

3. Diameter of sleeve bolt will determine retainer ring to be used. 

4. Recommended tightening torque for 19XXXX-6 series is 100 inch lbs., for 19XXXX-5 series is 45 inch lbs. and for 

19XXXX-4 series is 25 inche lbs. 

NOTES: 

1 Make callout of sleeve bolt, retainer ring and receptacle assembly separately. 

2 Installation details and operating instructions are given on sheet 2 and 3. 

TITLE 

SPECIAL HI-STRENGTH 



739 

SHEAR 

STRENGTH 

SINGLE 

MIN. 

LOCKING 

TORQUE 

FIRST 

INSTALLAT 

ION 

19XXXX-41/ 4 

2500 2800 5-20 

19XXXX-55/ 16 

3500 4600 10-30 

19XXXX-63/ 8 

6000 6000 15-45 

EXAMPLE: Special hi-strength two lug receptacle for service at 1200°f, with structural dimensions as shown above. 

M = Total material thickness. 

U = Total sub-structure thickness. 

PART NUMBER 

190012 

Sheet 1 of 7 

APPROVAL DATE 11 /9/69 REVISION

SIZE 


PROCUREMENT SPECIFICATION 

ESCMPF 1900 EXCEPT: 

ULT. TENSILE, ULT. SINGLE 

SHEAR AND LOCKING TORQUE 



B C E G 

+ . 004 

-. 

000 

M IN. 

DIA. 

+ . 010 

-. 

000 

-4. 250 

. 032 

. 358 

. 450 

-5. 312 

. 034 

. 441 

. 537 

-6. 375 

. 035 

. 523 

. 625 

TITLE 




740 

PREPARATION INFORMATION 

2 

Counterbore panel at faying surface for retainer ring to proper 

depth and remove burrs to insure proper operation. Counterbore 

substructure only when impractical to counterbore panel. 

Mount receptacle over hole on underside of structure. 

1 

Drill panel and substructure for diameter of sleeve bolt selected. 

Countersink panel when using flush head sleeve bolts. 

3 


190012 

Sheet 2 of 7 

APPROVAL DATE 11 /16/69 REVISION

MILSON INSTALLATION 

1 Lubricate bolt internal threads and contact 

surfaces if necessary. Use MIL-T-5544. 

2 Insert the bolt in the panel 

CAUTION 








To maintain structural integrity of the panel, 

the correct type, size and length bolts must be 

inserted in the proper locations. 

6 Begin torquing at one point on the panel 

and continue in one or both directions. 

MILSON REMOVAL 

1 Loosen each bolt two to three revolutions. Work 

in one or both directions on the panel. 

2 Disengage each bolt from each receptacle and 

pull to “full out” position. Work in one or both 

directions on the panel. 

TITLE 




741 

3 Install retainer ring onto bolt using NST-199 

installation tool. 

A. Use thumb and index finger to slide the 

retainer ring from the tool onto the bolt. 

CAUTION 

Do not expand retainer ring greater than 

belled end of installation tool. Over-expansion 

of ri will result in loss of retaining feature. 

4 Position panel above mating structure and press 

all bolts to the engaged position. 

5 Torque bolts as specified on page 1, note 4. 

CAUTION 

With thin panels, reduce tightening torque to 

prevent deformation of retainer ring counterbore. 


190012 

Sheet 3 of 7 

APPROVAL DATE 1/9/69 REVISION

* 

E 

L 

C 

A 

T 

P 

E 

C 

E 

R 

R 

O 

F 

E 

L 

B 

A 

T 

N 

O 

I 

T 

C 

E 

L 

E 

S 

. 

O 

N 

H 

S 

A 

D 

D 

R 

3 

STUD 

PROTRUSION 

WHEN 

. 100 

S 

I 

H 

T 

COLUMN 

PANEL 

E 

S 

U 

WHEN 

LESS 

S 

I 

H 

T 

E 

S 

U 

N 

M 

U 

L 

O 

C 

S 

I 

S 

I 

L 

E 

N 

A 

P 








E 

R 

E 

K 

C 

I 

H 

T 

R 

O 

0 

0 

1 

. 

N 

A 

H 

T 

NOMINAL 

DIM. 

. 12 

* 

DASH 

NO. 

SUB-STRUCT 

URE 

THICKNESS 

( U) 

L 

’ 

T 

A 

M 

) 

M 

( 

TOTAL 

THICKNESS 

000 

- . 09 

. 9 

-02 5 

. 100 

- . 162 

. 000 

- . 062 

-01 . 062 

* 

. 163 

- . 224 

. 063 

- . 125 

-0 . 000 

. 225 

- . 287 

. 126 

- . 187 

-1 . 062 

. 288 

- . 349 

. 188 

- . 250 

-2 . 125 

. 350 

- . 412 

. 251 

- . 312 

-3. 187 

. 413 

- . 474 

. 313 

- . 375 

-4 . 250 

. 475 

- . 537 

. 376 

- . 437 

-5 . 312 

. 538 

- . 599 

. 438 

- . 500 

-6 . 375 

. 600 

- . 662 

. 501 

- . 562 

-7 . 437 

. 663 

- . 724 

. 563 

- . 625 

-8 . 500 

. 725 

- . 787 

. 626 

- . 687 

-9 . 562 

. 788 

- . 849 

. 688 

- . 750 

-10 . 625 

. 850 

- . 912 

. 751 

- . 812 

-11 . 687 

. 913 

- . 974 

. 813 

- . 876 

-12 . 750 

. 975 

-1. 

037 

. 876 

- . 937 

-13 . 812 

1. 038 

-1. 

099 

. 938 

- 1. 

000 

-14 . 875 

1. 100 

-1. 

162 

1. 001 

- 1. 

062 

-15 . 937 

1. 163 

-1. 

224 

1. 063 

- 1. 

125 

-16 1. 

000 

1. 225 

-1. 

287 

1. 126 

- 1. 

187 

-17 1. 

062 

1. 288 

-1. 

349 

1. 188 

- 1. 

250 

-18 1. 

125 

TITLE 

SPECIAL HI-STRENGTH MILSON 

19XX12-4. RECEPTACLE DASH NUMBER 

SELECTION TABLE 

742 


NOTES: 

1 When “N” and “M” do not coordinate on the above table use -1 for “H”. 

Example: N=6, M=1.00, then H=-1 for 195012-4, 195512-4, and 196012-4. 

2 Dash number sequence for receptacle assembly is as follows: 

195012-5-H-E). 

3 See example sheet 1 of drawing 190012. 

4 Dimension is height of stud head. No barrel is used on thisdash number. 


190012 

Sheet 4 of 7 


E 

L 

C 

A 

T 

P 

E 

C 

E 

R 

R 

O 

F 

E 

L 

B 

A 

T 

N 

O 

I 

T 

C 

E 

L 

E 

S 

. 

O 

N 

H 

S 

A 

D 

D 

R 

3 

STUD 

PROTRUSION 

WHEN 

. 110 

S 

I 

H 

T 

COLUMN 


E 

S 

U 

WHEN 

LESS 

S 

I 

H 

T 

E 

S 

U 

N 

M 

U 

L 

O 

C 

S 

I 

S 

I 

L 

E 

N 

A 

P 








E 

R 

E 

K 

C 

I 

H 

T 

R 

O 

0 

1 

1 

. 

N 

A 

H 

T 

NOMINAL 

DIM. 

. 18 

DASH 

NO. 

SUB-STRUCT 

URE 

THICKNESS 

( U) 

L 

’ 

T 

A 

M 

) 

M 

( 

TOTAL 

THICKNESS 

000 

- . 07 

. 7 

- 03 

* 7 

. 078 

- . 139 

- 02 

* . 125 

. 140 

- . 202 

. 000 

- . 062 

- 01 

* . 062 

. 203 

- . 264 

. 063 

- . 125 

-0 . 000 

. 265 

- . 327 

. 126 

- . 187 

-1 . 062 

. 328 

- . 389 

. 188 

- . 250 

-2. 125 

. 390 

- . 452 

. 251 

- . 312 

-3. 187 

. 453 

- . 514 

. 313 

- . 375 

-4 . 250 

. 515 

- . 577 

. 376 

- . 437 

-5 . 312 

. 640 

- . 702 

. 438 

- . 500 

-6 . 375 

. 703 

- . 724 

. 501 

- . 582 

-7 . 437 

. 725 

- . 764 

. 583 

- . 625 

-8 . 500 

. 765 

- . 827 

. 626 

- . 687 

-9 . 562 

. 828 

- . 889 

. 688 

- . 750 

-10 . 625 

. 890 

- . 952 

. 751 

- . 812 

-11 . 686 

. 953 

-1. 

014 

. 813 

- . 875 

-12 . 750 

1. 015 

-1. 

077 

. 876 

- . 937 

-13 . 812 

1. 078 

-1. 

139 

. 938 

- 1. 

000 

-14 . 875 

1. 140 

-1. 

202 

1. 001 

- 1. 

062 

-15 . 937 

1. 203 

-1. 

264 

1. 063 

- 1. 

125 

-16 1. 

000 

1. 265 

-1. 

327 

1. 126 

- 1. 

187 

-17 1. 

062 

1. 328 

-1. 

389 

1. 188 

- 1. 

250 

-18 1. 

125 

TITLE 

SPECIAL HI-STRENGTH MILSON 

19XX12-5 RECEPTACLE DASH NUMBER 

SELECTION TABLE 

743 


NOTES: 

1 When “N” and “M” combinations do not coordinate on above table use -1 

for “H”. Example: N=9, M=1.250, then H=-1 for 195012-5, 195512-5, and 

196012-5. 


195012-5-H-E). 

3 See example sheet 1, drawing 190012. 



190012 

Sheet 5 of 7 


* 

E 

L 

C 

A 

T 

P 

E 

C 

E 

R 

R 

O 

F 

E 

L 

B 

A 

T 

N 

O 

I 

T 

C 

E 

L 

E 

S 

. 

O 

N 

H 

S 

A 

D 

D 

R 

3 

STUD 

PROTRUSION 

WHEN 

. 169 

S 

I 

H 

T 

COLUMN 


E 

S 

U 

WHEN 

LESS 

S 

I 

H 

T 

E 

S 

U 

N 

M 

U 

L 

O 

C 

S 

I 

S 

I 

L 

E 

N 

A 

P 








E 

R 

E 

K 

C 

I 

H 

T 

R 

O 

9 

6 

1 

. 

N 

A 

H 

T 

NOMINAL 

DIM. 

. 18 

DASH 

NO. 

SUB-STRUCT 

URE 

THICKNESS 

( U) 

L 

’ 

T 

A 

M 

) 

M 

( 

TOTAL 

THICKNESS 

000 

- . 10 

. 6 

- 03 

* 7 

. 107 

- . 168 

- 02 

* . 125 

. 169 

- . 231 

. 000 

- . 062 

- 01 

* . 062 

. 232 

- . 293 

. 063 

- . 125 

-0 . 000 

. 294 

- . 356 

. 126 

- . 187 

-1 . 062 

. 357 

- . 418 

. 188 

- . 250 

-2. 125 

. 419 

- . 481 

. 251 

- . 312 

-3. 187 

. 482 

- . 543 

. 313 

- . 375 

-4 . 250 

. 544 

- . 606 

. 376 

- . 437 

-5 . 312 

. 607 

- . 668 

. 438 

- . 500 

-6 . 375 

. 669 

- . 731 

. 501 

- . 562 

-7 . 437 

. 732 

- . 793 

. 563 

- . 625 

-8 . 500 

. 794 

- . 856 

. 626 

- . 687 

-9 . 562 

. 857 

- . 918 

. 688 

- . 750 

-10 . 625 

. 919 

- . 981 

. 751 

- . 812 

-11 . 687 

. 982 

-1. 

043 

. 813 

- . 875 

-12 . 750 

1. 044 

-1. 

106 

. 876 

- . 937 

-13 . 812 

1. 107 

-1. 

168 

. 938 

- 1. 

000 

-14 . 875 

1. 169 

-1. 

231 

1. 001 

- 1. 

062 

-15 . 937 

1. 232 

-1. 

293 

1. 063 

- 1. 

125 

-16 1. 

000 

1. 294 

-1. 

356 

1. 126 

- 1. 

187 

-17 1. 

062 

1. 357 

-1. 

418 

1. 188 

- 1. 

250 

-18 1. 

125 

TITLE 


MILSON 19XX12.6 RECEPTACLE DASH 

NUMBER SELECTION TABLE 

744 


NOTES: 

1 When “N” and “M” combinations do not coordinate on above table use -1 

for “H”. Example: N=9, M=1.500, then H=-1 for 195012-6, 195512-6, and 

196012-6. 


195012-6-H-E). 

3 See example sheet 1, drawing 190012. 



190012 

Sheet 6 of 7 









E 

Stud 

Protrusion 

To 

Find 

Weights 

For 

These 

Part 

Numbers 

Add 

to 

195012-6 

Weights 

Sub. 

From 

195012-6 

Weights 

196012-6-H-E. 09 

195512-6-H-E. 09 

196012-5-H-E. 71 

195512-5-H-E. 66 

195012-5-H-E. 57 

196012-4-H-E1. 13 

195512-4-H-E1. 17 

195012-4-H-E1. 17 

195012-6 SERIES 


H BARREL 

TITLE 


MILSON RECEPTACLE 

WEIGHT TABLE 

745 

HEIGHT 

-1-2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 

-03 2. 11 

2. 20 

2. 

37 

-02 2. 05 

2. 17 

2. 27 

2. 

43 

-01 1. 98 

2. 11 

2. 24 

2. 33 

2. 

50 

-01. 92 

2. 05 

2. 18 

2. 31 

2. 40 

2. 

56 

-11. 86 

1. 99 

2. 11 

2. 24 

2. 37 

2. 46 

2. 

63 

-21. 83 

1. 92 

2. 05 

2. 18 

2. 31 

2. 44 

2. 53 

2. 

70 

-31. 77 

1. 90 

1. 99 

2. 12 

2. 25 

2. 38 

2. 50 

2. 60 

2. 

76 

-41. 70 

1. 83 

1. 97 

2. 05 

2. 18 

2. 31 

2. 44 

2. 57 

2. 66 

2. 

83 

-51. 63 

1. 76 

1. 90 

2. 03 

2. 12 

2. 25 

2. 38 

2. 51 

2. 64 

2. 73 

2. 

89 

-61. 35 

1. 70 

1. 83 

1. 96 

2. 10 

2. 19 

2. 32 

2. 44 

2. 57 

2. 70 

2. 79 

2. 

96 

-71. 41 

1. 76 

1. 90 

2. 03 

2. 16 

2. 25 

2. 38 

2. 51 

2. 64 

2. 77 

2. 86 

3. 

03 

-81. 48 

1. 83 

1. 96 

2. 10 

2. 23 

2. 32 

2. 45 

2. 58 

2. 71 

2. 83 

2. 93 

3. 

09 

-91. 55 

1. 90 

2. 03 

2. 16 

2. 30 

2. 38 

2. 51 

2. 64 

2. 77 

2. 90 

2. 99 

3. 

16 

-101. 61 

1. 96 

2. 09 

2. 23 

2. 36 

2. 45 

2. 58 

2. 71 

2. 84 

2. 97 

3. 06 

3. 

22 

-111. 68 

2. 03 

2. 16 

2. 29 

2. 43 

2. 52 

2. 65 

2. 77 

2. 90 

3. 03 

3. 12 

3. 

29 

-121. 74 

2. 09 

2. 23 

2. 36 

2. 49 

2. 58 

2. 71 

2. 84 

2. 97 

3. 10 

3. 19 

3. 

36 

-131. 81 

2. 16 

2. 29 

2. 43 

2. 56 

2. 65 

2. 78 

2. 91 

3. 04 

3. 16 

3. 26 

3. 

42 

-141. 88 

2. 23 

2. 36 

2. 49 

2. 63 

2. 71 

2. 84 

2. 97 

3. 10 

3. 23 

3. 32 

3. 

49 

-151. 94 

2. 29 

2. 42 

2. 56 

2. 69 

2. 78 

2. 91 

3. 04 

3. 17 

3. 30 

3. 39 

3. 

55 

-162. 01 

2. 36 

2. 49 

2. 62 

2. 76 

2. 85 

2. 98 

3. 10 

3. 23 

3. 36 

3. 45 

3. 

62 

-172. 07 

2. 42 

2. 56 

2. 69 

2. 82 

2. 91 

3. 04 

3. 17 

3. 30 

3. 43 

3. 52 

3. 

69 

-182. 14 

2. 49 

2. 62 

2. 76 

2. 89 

2. 98 

3. 11 

3. 24 

3. 37 

3. 49 

3. 59 

3. 

75 

PART NUMBER 

190012 

Sheet 7 of 7 


NO. 

-4 

-5 

-6 

1st 

D 

SHANK 

DIA. 








T 

THD. 

. 2495 

8-32 

UNJC 

3B 

. 3120 

10-32 

UNJF-3B 

. 3735 

UNJF 

3B 

A 

D IA. 

MIN. 

C 

G 

REF. 

H 


MATERIAL: A286 PER AMS 5735 OR AMS 5737. 

FINISH & LUBE 

CODE: NO CODE = PASSIVATE PER QQ-P-35 & CETYL ALCOHOL LUBE. 

“L” = PASSIVATE PER QQ-P-35 & SOLID FILM LUBE PER MIL-L-8937. “KAL-GARD” TYPE “FA” ONLY 

“P” = PASSIVATE PER QQ-P-35 AND CAD PLATE PER QQ-P-416, TYPE II, CL. 2. 

“PL” = PASSIVATE PER QQ-P-35 AND CAD PLATE PER QQ-P-416, TYPE II/CL.2. PLUS FILM LUBE PER 

MIL-L-8937. “KAL-GARD” TYPE “FA” ONLY. 

NOTES [1] DIMENSIONS ARE BEFORE LOCKING DEVICE CLOSURE 

[2] AREA OF LOCKING DEVICE ELLIPTICALLY DISTORTED. 

[3] DASH NUMBER INDICATES GRIP LENGTH IN 1/6" INCREMENTS. LONGER LENGTHS SPECIFIED BY 

ADDITIONAL DASH NUMBER. 

[4] ULTIMATE SINGLE SHEAR NOT REQUIRED ON FOLLOWING: -4 -3 GRIP AND UNDER; -5 -4 GRIP AND UNDER; 

-6 -5 GRIP AND UNDER. 

[5] ULTIMATE TENSILE STRENGTH VALUES; WHEN TESTED WITH RECEPTACLE ASSEMBLY. 

TITLE 

MILSON PAN HEAD, HEX DRIVE 

SPECIAL HI-STRENGTH SLEEVE 

BOLT, 1200° F. 

746 

K 

REF. 

U 

SHEAR 

LOAD 

4 

ULT. 

TENSILE 

STRENGTH 

( IN. 

LBS. 

) 

. 325 

. 097 

. 055 

. 168 

. 157 

. 219 

. 045 

2800 2500 5-20 

. 399 

. 130 

. 063 

. 192 

. 190 

. 272 

. 045 

4600 3500 10-30 

. 503 

. 163 

. 093 

. 254 

. 220 

. 334 

. 055 

6000 6000 15-45 

N 191012-4 191012-5 191012-6 

2nd D ASH 

NO. 

± . 010 


-2. 125 

. 486 

. 533 

— — — — — — — — 

-3. 187 

. 548 

. 590 

. 548 

. 671 

. 647 

1. 

047 

-4. 250 

. 611 

. 647 

. 611 

. 798 

. 710 

1. 

174 

-5. 312 

. 673 

. 704 

. 673 

. 925 

. 772 

1. 

301 

-6. 375 

. 736 

. 761 

. 736 

1. 052 

. 835 

1. 

428 

-7. 437 

. 798 

. 818 

. 798 

1. 179 

. 897 

1. 

555 

-8. 500 

. 861 

. 875 

. 861 

1. 306 

. 960 

1. 

682 

-9. 562 

. 923 

. 932 

. 923 

1. 433 

1. 022 

1. 

827 

-10. 625 

. 986 

. 989 

. 986 

1. 560 

1. 085 

1. 

936 

N 191012-4 191012-5 1910-125-6 

2nd D ASH 

NO. 

± . 010 


-11. 687 

1. 048 

1. 046 

1. 048 

1. 687 

1. 147 

2. 

036 

-12. 750 

1. 111 

1. 103 

1. 111 

1. 814 

1. 210 

2. 

190 

-13. 812 

1. 173 

1. 160 

1. 173 

1. 941 

1. 272 

2. 

317 

-14. 875 

1. 236 

1. 217 

1. 236 

2. 068 

1. 335 

2. 

444 

-15. 937 

1. 298 

1. 274 

1. 298 

2. 195 

1. 397 

2. 

571 

-161. 000 

1. 361 

1. 331 

1. 361 

2. 322 

1. 460 

2. 

698 

-171. 062 

1. 423 

1. 388 

1. 423 

2. 449 

1. 522 

2. 

825 

-181. 125 

1. 486 

1. 445 

1. 486 

2. 576 

1. 585 

2. 

952 

5 

PART NUMBER 

191012-( )-( ) 

Sheet 1 of 1 

APPROVAL DATE 1/9/69 REVISION 1 4/13/72 2 5/8/72 3 5/28/74 (4) 3/15/79 5 9/17/89 6 12/8/89

1st D ASH 

NO. 

-4 

-5 

-6 

D 

SHANK 

DIA. 

. 2495 

. 2485 

. 3120 

. 3110 

. 3745 

. 3735 








T 

THD. 

8-32 

UNJC-3B 

10-32 

UNJF-3B 

1/ 

4-28 

UNJF-3B 

A 

DIA. 

B 

MIN. 

N 192012-4 192012-5 192012-6 

2nd D ASH 

NO. 

± . 010 


-2. 125 

. 486 

. 453 

— — — — — — — — 

-3. 187 

. 548 

. 510 

. 548 

. 530 

. 647 

. 962 

-4. 250 

. 611 

. 567 

. 611 

. 657 

. 710 

1. 

089 

-5. 312 

. 673 

. 624 

. 673 

. 784 

. 772 

1. 

216 

-6. 375 

. 736 

. 681 

. 736 

. 911 

. 835 

1. 

343 

-7. 437 

. 798 

. 738 

. 798 

1. 038 

. 897 

1. 

470 

-8. 500 

. 861 

. 795 

. 861 

1. 165 

. 960 

1. 

597 

-9. 562 

. 923 

. 852 

. 923 

1. 292 

1. 022 

1. 

742 

-10. 625 

. 986 

. 909 

. 986 

1. 419 

1. 085 

1. 

851 

C 

G 

REF. 

H 

WEIGTHS GIVEN ARE PER HUNDRED PARTS 

TITLE 

MILSON FLUSH HEAD, HEX 

DRIVE SPECIAL HI-STRENGTH 

SLEEVE BOLT, 1200° F 

747 

K 

REF. 

. 358 

. 097 

. 055 

. 168 

. 158 

. 219 

. 441 

. 130 

. 063 

. 192 

. 189 

. 272 

. 523 

. 163 

. 093 

. 254 

. 220 

. 334 

U 

G AGE 

HT. 

. 0240 

. 0194 

. 0280 

. 0230 

. 0300 

. 0244 

V 

. 325 

. 400 

. 490 

W 

G AGE 

DIA. 

. 2993 

. 2991 

. 3731 

. 3729 

. 4475 

. 4473 

N 192012-4 192012-5 192012-6 

2nd D ASH 

NO. 

± . 010 


-11. 687 

1. 048 

. 966 

1. 048 

1. 546 

1. 147 

1. 

978 

-12. 750 

1. 111 

1. 023 

1. 111 

1. 673 

1. 210 

2. 

105 

-13. 812 

1. 173 

1. 080 

1. 173 

1. 800 

1. 272 

2. 

232 

-14. 875 

1. 235 

1. 137 

1. 236 

1. 927 

1. 335 

2. 

359 

-15. 937 

1. 298 

1. 194 

1. 298 

2. 054 

1. 397 

2. 

486 

-161. 000 

1. 361 

1. 251 

1. 361 

2. 181 

1. 460 

2. 

613 

-171. 062 

1. 423 

1. 308 

1. 423 

2. 308 

1. 522 

2. 

740 

-181. 125 

1. 486 

1. 365 

1. 486 

2. 435 

1. 585 

2. 

867 

Z 

SEE NOTE 6 

SEE NOTE 7 

SEE NOTE 8 

. 042 

2800 2500 5-20 

. 051 

4600 3500 10-30 

. 060 

6000 6000 15-45 

MATERIAL: A286 per AMS5735 or AMS5737 (cold reduced). 

FINISH: Passivate. 

NOTES: 

1 Dimensions are before locking device closure. 

2 Area of locking device elliptically distorted. 

3 Close tolerance flushness per NAS standards. 

4 Diameter to theoretical sharp edge. 

5 Dash number indicates grip length in 1/16" increments. Longer lengths specified by additional dash numbers. 

6 Ultimate single shear, lbs. min. not required on -4-3 grip and under, -5-4 grip and under, -6-5 grip and under. 

7 Ultimate tensile strength, lbs. min., when tested with receptacle assembly. 

8 Locking torque values, first installation, inch pounds. 

PART NUMBER 

192012-( )-( ) 

Sheet 1 of 1 

APPROVAL DATE 1/9/69 REVISION 1 7/28/69 2 4/13/72 3 5/8/72 4 3/20/74 5 5/28/74 (6) 3/15/79 (7) 1/8/80

STRUCTURAL PANEL FASTENERS - Unirex Inc

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