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 |
---|---|
19200 | U S ARMY ARMAMENT RESEARCH & DEVELOP |
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 |
---|---|---|
SFTT | SURFACE TREATMENT | OXIDE OVERALL |
ADBH | DRIVE POINT WIDTH | 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
ADBM | DRIVE POINT QUANTITY | 2 |
CQFM | HARDNESS RATING | NOT RATED |
ABQU | DRIVE POINT DEPTH | 0.160 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A519 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
MATT | MATERIAL | STEEL COMP 1026 OVERALL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AZKQ | TEMP RATING | NOT RATED |
ACTD | NUT DIAMETER | 0.397 INCHES MINIMUM AND 0.403 INCHES MAXIMUM |
BZRR | THREAD SERIES | UN |
CQJX | NOMINAL THREAD SIZE | 3.125 INCHES |
ACTA | NUT STYLE | ROUND |
CMLP | THREAD QUANTITY PER INCH | 12 |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
AAJD | THREAD CLASS | 2B |
ADBG | NUT THICKNESS | 0.600 INCHES MINIMUM AND 0.660 INCHES MAXIMUM |