Locked spindle rivets - Peerless Aerospace Fastener Corp

WIREDRAW CHERRYLOCK ®
RIVET
14
Wiredraw Cherrylock ®
Rivets are locked
spindle and flush fracturing structural rivets
within the limits of NAS1400. A wide range
of sizes, materials and strength levels to
select from. This fastener is especially
suited for sealing applications and joints
requiring an excessive amount of sheet
take-up. Conforms to Procurement
Specification NAS1400 and Standard Pages
NAS1398 and 1399.
All fasteners should be specified and used
in accordance with manufacturer’s recommendations,
using the grip range and hole
size information provided in this catalog.
l MECHANICALLY LOCKED STEM l POSITIVE HOLE FILL l GENUlNE FLUSH FRACTURING SPINDLE
(Assured reliability — no lost stems) (Increased joint strength) (No shaving, as with other so-called ‘flush-
break rivets’, even in thin sheets)
(Exceeds 1/16" NAS requirements) (Increased fatigue strength) l HEAD MARKING
(Grip, materials, and mfgs. identification
(Per NAS requirements) (Fewer rejections) for ready inspection)
l WIDE GRIP RANGE l HlGH SHEET CLAMP-UP
l SELF-INSPECTING l EXCELLENT HEAD SEATING
BEFORE
PULLING
BEGINS
Stem begins
to wire-draw
and fill hole
HOW THEY WORK
Pulling head
pulls stem in
and blind head
forms against
blind sheet
Hole fill is
completed and
pulling head
automatically stops
stem with break-.
notch flush with
rivet head
locking collar
is now ready
to be inserted
Typical minimum
grip application
Blind head
clamps sheets
together
COMPLETELY INSTALLED
CHERRYLOCK
(MAXIMUM GRIP
ILLUSTRATED)
Pulling head has
inserted locking
collar and stem
has fractured
flush with rivet
head