Selected page of High Performance Fasteners, Precision Components and Assemblies
SPS Technologies Aerospace Fasteners Group. Expanding product line.
Quality people and services.
Our commitment to excellence begins with our products. Since 1903, SPS has been a
leading manufacturer and global supplier of high-performance fasteners and precision
components for critical applications in the aerospace industry.
The SPS Technologies Aerospace Fasteners Group offers a wide selection of products.
These include standard fasteners and custom-designed, precision manufactured parts for
the aerospace industry. The SPS group also offers fasteners for demanding industrial,
commercial and military applications.
AVIBANK MFG., Inc., a subsidiary of SPS Technologies, has a broad range of products
for both aerospace and industrial/commercial applications. These include aircraft bolts,
latches and keeper assemblies, struts/hold-open rods, adjustable diameter fasteners,
panel fasteners and quick release pins.
GREER Stop Nut, another SPS Technologies Aerospace Fastener Gro
| BOLTS
External drive bolts
12-point tension shear bolts
10-point Hex head bolts Spline bolts tension shear
Tee head Washer head Connecting rod head
Flush head
Pan head
Protruding head
D head
Tapered head
Eccentric head
Protruding head
Impedance bolts
Pawl bolts
Hy-PER lockbolts
Hook bolts
Internal drive bolts
High torque
TORQ-SET PHILLIPS TRI-Wing TORX Fearson
Tapered head
Square socket
Dimple
Straight slot Radial slot
Cross slot
Tapped hole
Drill hole thru
Lightening hole
NUTS
Wrenchable nuts 12-point
Hex nuts
FLEXLOC locknuts
Non-metallic insert nuts
GREER locknuts
ESNA locknuts
Castellated
Self-aligning
Spline
Spanner
Bearing retainer
Slotted
Gang channel
Straight
Radius
Circular
Barrel nuts
Shank nuts
Swage nuts
Clinch nuts
6-wing nuts
Blade locks
Plate nuts
STRUCTURAL
PANEL FASTENERS
MILSON SERIES 3000
AVILOK
INSERTS STUDS
Swaged inserts
Swaged studs
Staked inserts
Ringlok stu
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| Designed for the highperformance requirements
of aircraft engines, all SPS
inserts and studs meet strict
MS, MIL, NAS, NASM, EN,
NA, and NSA standards.
Products include staked inserts and studs,
swaged inserts and ringlok studs.
SPS Preload Indicating
Washers offer a simple and
accurate means of measuring
the clamping forces in a tightened bolt.
Flat, Countersunk and Self-
Aligning Washers strong,
reliable clamping performance,
manufactured to SPS, customer
and industry standards.
Available produced from Alloy
718, A286, H-11 or MP35N.
Size Capabilities: #0 3" diameters; lengths to 36"
For almost a century, SPS has been the leader in developing and producing bolts for critical applications.
Manufactured from high-strength alloys, every SPS
bolt meets customer and industry specifications,
including AN, NAS, MS, and NA standards.
SPS offers MS and NAS socket head cap
screws and button, flathead and shoulder
screws manufactured to meet the FF-S-86
procurement s
| Self-retaining bolts provide a reliable method of insuring bolt
retention in critical shear joints. SPS offers a variety of selfretaining bolts.
Circular Spring Composed of
a solid bolt with a circular spring
around the shank, and a counterbored, castellated nut, the system is
able to retain the bolt in the event
of a lost nut or cotter pin.
Positive Lock Require the insertion of a tool to depress the plunger
which releases the locking elements.
Impedance Produce a detent
effect with the use of spring-loaded balls.
Thread End Release Can include a self-locking feature in an
area beyond the thread, allowing a solid shank through the gripping area. Results in the same loads as a standard, solid bolt.
SPS studs combine high fatigue resistance
with precision tolerance. Choose highperformance engine studs with tensile
strength levels to 200ksi. Manufactured
from steel, MULTIPHASE and titanium.
SPS studs are available in a wide variety
of finishes, and inch and metric size
| SPS now offers a comprehensive line of fasteners
for commercial and industrial applications.
SPS also offers GREER
nylon insert stop nuts in a
wide variety of materials
and finishes, and in sizes
from .080 to 3" diameters.
Types include miniature,
regular and thin height
castellated and clinch nuts.
SPS has the capability to
produce shafts up to 48" in
length and up to 4" in diameter,
with tolerance capabilities to
.002 inches. Materials include
Alloy 718, MP159 , MP35N ,
WASPALOY , RENE 41 ,
HASTELLOY , A286, 422,
H-11, 4340 and 8740.
QUICK RELEASE PINS
BALL-LOK Quick Release Pins, also
called safety pins and pip pins, are used in
place of nuts and bolts, wherever quick or
frequent assembly or disassembly is
required. Airline seat back locks, amusement
ride assemblies, fire fighting ladders, racing
transmissions and marine applications
(including quick release line tensioner and
tiller extenders) are just a few of the places
where youll find these pi
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