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 |
|---|---|
| 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL 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 |
|---|---|---|
| BZRR | THREAD SERIES | UNEF |
| BZRR | THREAD SERIES | UNEF |
| ACTD | NUT DIAMETER | 2.250 INCHES NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 0.135 INCHES NOMINAL |
| ALET | HOLE TYPE AND QUANTITY | 16 DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQFM | HARDNESS RATING | NOT RATED |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION F |
| ABQU | DRIVE POINT DEPTH | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADBM | DRIVE POINT QUANTITY | 4 |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM NUT AND 92.0 DEGREES MAXIMUM NUT |
| AAJD | THREAD CLASS | 3B |
| AZKQ | TEMP RATING | NOT RATED |
| MATT | MATERIAL | COPPER ALLOY 510 OVERALL OR COPPER ALLOY 524 OVERALL OR COPPER ALLOY 544 OVERALL |
| ADBG | NUT THICKNESS | 0.890 INCHES MINIMUM AND 0.910 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| ADBH | DRIVE POINT WIDTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| CQJX | NOMINAL THREAD SIZE | 1.562 INCHES |