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 |
|---|---|
| 80063 | US ARMY COMMUNICATIONS & ELECTRONICS |
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 |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 0.375 INCHES MINIMUM NUT AND 0.390 INCHES MAXIMUM NUT |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| BZRR | THREAD SERIES | UNF |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FIN. -262 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ACTD | NUT DIAMETER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 2 |
| ADFK | NUT COUNTERBORE DEPTH | 0.057 INCHES MINIMUM NUT AND 0.067 INCHES MAXIMUM NUT |
| CQFM | HARDNESS RATING | NOT RATED |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADBH | DRIVE POINT WIDTH | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| AZKQ | TEMP RATING | NOT RATED |
| ADBG | NUT THICKNESS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY 360 OVERALL |
| ACTA | NUT STYLE | ROUND |
| ABQU | DRIVE POINT DEPTH | 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 2B |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |