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 |
|---|---|
| 56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE 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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ADBG | NUT THICKNESS | 0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 12 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS13143,TY 2,CL 3 MFR REF 1ST TREATMENT RESPONSE OVERALL |
| FEAT | SPECIAL FEATURES | SIX SLOTS EQUALLY SPACED 0.156 IN. MIN 0.186 IN. MAX WIDE BY 0.270 IN. NOM DEEP; DRY FILM LUBRICANT |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| AAJD | THREAD CLASS | 3B |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| ADBH | DRIVE POINT WIDTH | 0.094 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| ACTD | NUT DIAMETER | 1.230 INCHES MAXIMUM |
| ABQU | DRIVE POINT DEPTH | 0.075 INCHES MINIMUM AND 0.077 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| BZRR | THREAD SERIES | UNJF |