Part Number
Definition:
A NUT, CIRCULAR IN SHAPE, WHICH MAY HAVE WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY OR IN THE FACE OPPOSITE THE BEARING SURFACE. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. DO NOT USE IF A MORE SPECIFIC ITEM NAME APPLIES. EXCLUDES COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; AND TURNBUCKLE BODY.
CAGE Information
| Code | Company |
|---|---|
| 99167 | HAMILTON SUNDSTRAND CORPORATION |
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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| BZRR | THREAD SERIES | UNJS |
| ADBH | DRIVE POINT WIDTH | 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| ABQU | DRIVE POINT DEPTH | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH METALLIC INSERT |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | HARDNESS RATING | NOT RATED |
| AZKQ | TEMP RATING | 350.0 DEG FAHRENHEIT NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 1.173 INCHES |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADBM | DRIVE POINT QUANTITY | 4 |
| AAJD | THREAD CLASS | 3B |
| ACTD | NUT DIAMETER | 1.703 INCHES MINIMUM AND 1.723 INCHES MAXIMUM |
| ADBG | NUT THICKNESS | 0.416 INCHES MINIMUM AND 0.446 INCHES MAXIMUM |
| ADBJ | UNDERCUT THICKNESS | 0.104 INCHES MINIMUM AND 0.134 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| ABPH | SMALL END DIAMETER | 1.449 INCHES MINIMUM AND 1.479 INCHES MAXIMUM |
| AAJE | THREAD PITCH DIAMETERS | +1.1370/+1.1419 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6370,COND F ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 6371 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |