Spaenaur

C
AVK Industrial Products
Produits Industriels «AVK»
A-S
SERIES
INSERT
CAPTIVE THREADED STUD
A-S Series is available. We invite your enquiries.
STEEL
C-1010/C-1008 SHELL
C-1038 STEM
FINISH: Zinc/Yellow Dichromate per ASTM-B633 Type 2 FE/ZN
with Clear Protective Coating.
FEATURES:
• PROTRUDING STUD allows component parts to be located on the stud until final assembly
is accomplished with a mating nut.
• EXCEPTIONAL TORQUE STRENGTH is achieved as the stud's knurled body expands
FILLING THE HOLE.
• QUALITY INSTALLATIONS even in variable thickness materials are assured by our
spin/spin torque stall tools.
• ELIMINATE PAINT MASKING procedures as required with weld or clinch studs. The A-S
Series Stud can be installed after painting.
The A-S SERIES STUD offers a unique design advantage in that once installed, a threaded stud is left
protruding from the workpiece. Component parts can be located on the stud until final assembly is accomplished
with a mating nut. The A-S Series Stud is installed using lightweight, hand held pneumatic tools that
can be located at any position in your product's assembly sequence. The A-S Series Stud can be installed
either prior to or after finish.
SPINWALL TECHNOLOGY
HOW HOLE FILL WORKS FOR YOU
As the A-S Series is installed,
the knurled body expands 360°
FILLING THE HOLE. This
feature provides exceptional
torque strength and vibration
resistance.
The installation tool then
exerts a torque load on the
stud forming a backside
flange even in variable
thickness material —
WITHOUT ADJUSTMENT.
Additional Design Types
SEALED HEAD
A PVC foam seal is bonded
to the underside of the head
and when installed provides a
weathertight seal.
WEDGE HEAD
The addition of 9 wedges under the head
provided even greater torque capability,
especially in soft or thin materials, and is
excellent for electrical grounding
applications.
Installation Tools Available
Power tool shown is specifically
designed to install A-S Series
Inserts.
See page C194-1 for
MFX Hand Installation
Tools to set A-S Series
Inserts.
CATALOG 13
C194
14 Mar 02
See page C174 for
AVK Test Data