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. 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. SEE ALSO NUT (1) SELF-LOCKING, BLIND RIVET. EXCLUDES NUT (1), SLEEVE.
CAGE Information
Code | Company |
---|---|
03481 | BFGOODRICH CO THE AEROSPACE DIV ENGI |
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 |
---|---|---|
AASL | HEAD DIAMETER | 0.656 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 18 |
ACVN | NUT LENGTH | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM |
CQFM | HARDNESS RATING | NOT RATED |
CTPW | HEAD COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
ACTA | NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASK | HEAD STYLE | FLAT COUNTERSUNK |
AAJD | THREAD CLASS | 3B |
AZKQ | TEMP RATING | NOT RATED |
CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
MATT | MATERIAL | STEEL COMP 1108 OVERALL AND STEEL COMP 1110 OVERALL |
BZRR | THREAD SERIES | UNC |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
ADEY | NUT GRIP RANGE | +0.481/+0.556 INCHES |
ADFN | SHANK END TYPE | CLOSED |
ACTD | NUT DIAMETER | 0.409 INCHES MINIMUM AND 0.413 INCHES MAXIMUM |