Part Number
Definition:
A METALLIC HEADED FASTENER HAVING INTERNAL THREADS FOR A PORTION OF THE FULL LENGTH. IT MAY HAVE A SMOOTH, HEXAGON OR SPLINED SHANK WITH AN OPEN OR CLOSED END. IT IS DESIGNED TO BE EXPANDED TIGHTLY AGAINST THE MATERIAL IT IS BEING INSTALLED IN BY MEANS OF A SPECIAL TOOL. THE ITEM MUST HAVE A SPECIFIED GRIP RANGE. THE GRIP RANGE IS THE THICKNESS OF THE MATERIAL THE ITEM IS BEING INSTALLED IN. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
CAGE Information
Code | Company |
---|---|
56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
Federal Supply Class
Title
NUTS AND WASHERS
Inclusions:
INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.
Exclusions:
EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
ADEY | NUT GRIP RANGE | +0.760/+0.820 INCHES |
CMLP | THREAD QUANTITY PER INCH | 24 |
BZRR | THREAD SERIES | UNF |
CTPW | HEAD COUNTERSINK ANGLE | 75.80 DEGREES MINIMUM AND 76.20 DEGREES MAXIMUM |
AASL | HEAD DIAMETER | 0.621 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
ACTD | NUT DIAMETER | 0.469 INCHES MINIMUM AND 0.471 INCHES MAXIMUM |
AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
CQFM | HARDNESS RATING | NOT RATED |
ACTA | NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AAJD | THREAD CLASS | 3B |
MATT | MATERIAL | STEEL OVERALL |
AASK | HEAD STYLE | DISHED COUNTERSUNK |
AASU | HEAD HEIGHT | 0.098 INCHES NOMINAL |
ACVN | NUT LENGTH | 1.299 INCHES MAXIMUM |
ADFN | SHANK END TYPE | OPEN |
AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |