Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , ASSEMBLED WASHE
Definition:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
CAGE Information
Code | Company |
---|---|
15653 | ALCOA GLOBAL FASTENERS INC. |
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 |
---|---|---|
CMLP | THREAD QUANTITY PER INCH | 24 |
MATT | MATERIAL | STEEL COMP 8740 NUT OR STEEL COMP 4037 NUT |
MATT | MATERIAL | STEEL WASHER |
AAVX | WASHER OUTSIDE DIAMETER | 0.560 INCHES MAXIMUM |
ASDB | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
ACTA | NUT STYLE | FLAT WITH TURNED UP EDGE |
CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE II CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
ABKW | OVERALL HEIGHT | 0.316 INCHES MINIMUM AND 0.336 INCHES MAXIMUM |
CQJX | NOMINAL THREAD SIZE | 0.3125 INCHES |
AZKQ | TEMP RATING | 45.0 DEG FAHRENHEIT NOMINAL |
AAJD | THREAD CLASS | 3B |
AAWY | COUNTERBORE DIAMETER | 0.342 INCHES MINIMUM NUT AND 0.352 INCHES MAXIMUM NUT |
ADFK | NUT COUNTERBORE DEPTH | 0.072 INCHES MINIMUM NUT AND 0.087 INCHES MAXIMUM NUT |
ABAJ | LUBRICATION | DRY FILM LUBRICANT |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE NUT OR MIL-S-8695 MIL SPEC 2ND MATERIAL RESPONSE NUT |
BZRR | THREAD SERIES | UNJF |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |