Part Number
Definition:
A NUT, CIRCULAR IN SHAPE, WHICH MAY HAVE WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTRUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY OR IN THE FACE OPPOSITE THE BEARING SURFACE. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, KNURLED. (WHEN HEIGHT OR THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
CAGE Information
Code | Company |
---|---|
53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
---|---|---|
BZRR | THREAD SERIES | UNEF |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232 TYZ CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
ABQU | DRIVE POINT DEPTH | 0.094 INCHES NOMINAL |
CQJX | NOMINAL THREAD SIZE | 0.938 INCHES |
MATT | MATERIAL | STEEL COMP 4140 OVERALL |
ACTD | NUT DIAMETER | 1.579 INCHES MINIMUM AND 1.599 INCHES MAXIMUM |
CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM BOTH ENDS AND 120.0 DEGREES MAXIMUM BOTH ENDS |
ADBH | DRIVE POINT WIDTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
ADBG | NUT THICKNESS | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
AAJD | THREAD CLASS | 3B |
AZKQ | TEMP RATING | NOT RATED |
ADBM | DRIVE POINT QUANTITY | 8 |
CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
ACTA | NUT STYLE | ROUND |
CMLP | THREAD QUANTITY PER INCH | 20 |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |