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 |
|---|---|
| 19204 | ARMY UNITED STATES DEPARTMENT OF THE |
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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR QQ-S-637 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| AAJE | THREAD PITCH DIAMETERS | +0.9852/+0.9888 INCHES |
| MATT | MATERIAL | STEEL COMP 1045 OVERALL OR STEEL COMP 1137 OVERALL |
| ABQU | DRIVE POINT DEPTH | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| ADBH | DRIVE POINT WIDTH | 0.400 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 2 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AZKQ | TEMP RATING | NOT RATED |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQFM | HARDNESS RATING | 16.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM |
| BZRR | THREAD SERIES | UN |
| CQJX | NOMINAL THREAD SIZE | 1.000 INCHES |
| ACTA | NUT STYLE | ROUND |
| ADBG | NUT THICKNESS | 0.350 INCHES MINIMUM AND 0.354 INCHES MAXIMUM |
| ACTD | NUT DIAMETER | 1.640 INCHES MINIMUM AND 1.645 INCHES MAXIMUM |