Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , CAP
Definition:
A NUT INTERNALLY THREADED FROM ONE END, AND COMPLETELY ENCLOSED ON THE OPPOSITE END. THE OUTER PERIPHERY PARALLEL TO THE THREADED AXIS MAY BE SQUARE, CYLINDRICAL, HEXAGONAL, OCTAGONAL, DODECAGONAL OR THE LIKE AND TAPER TO A CONE OR DOME SHAPE ON THE CLOSED END. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMEBER. EXCLUDES NUT (1), STAMPED.
CAGE Information
| Code | Company |
|---|---|
| 70318 | ALLMETAL SCREW PRODUCTS CORP DBA ALL |
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 |
|---|---|---|
| ASDB | WIDTH ACROSS FLATS | 0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| MATT | MATERIAL | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE LOCKING INSERT |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | CAP |
| AZKQ | TEMP RATING | NOT RATED |
| MATT | MATERIAL | STEEL COMP 302 OVERALL EXCEPT INSERT OR STEEL COMP 316L OVERALL EXCEPT INSERT OR STEEL COMP 321 OVERALL EXCEPT INSERT OR STEEL COMP 304 OVERALL EXCEPT INSERT OR STEEL COMP 323 OVERALL EXCEPT INSERT OR STEEL COMP 309 OVERALL EXCEPT INSERT OR STEEL COMP 301 OVERALL EXCEPT INSERT OR STEEL COMP 304L OVERALL EXCEPT INSERT OR STEEL COMP 305 OVERALL EXCEPT INSERT OR STEEL COMP 310 OVERALL EXCEPT INSERT OR STEEL COMP 316 OVERALL EXCEPT INSERT OR STEEL COMP 347 OVERALL EXCEPT INSERT OR STEEL COMP 348 OVERALL EXCEPT INSERT |
| BZRR | THREAD SERIES | UNC |
| AAJD | THREAD CLASS | 2B |
| CRTM | BEARING SURFACE TYPE | FLAT |
| ADEA | NUT HEIGHT | 0.250 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC ALL MATERIAL RESPONSES OVERALL EXCEPT INSERT |
| CMLP | THREAD QUANTITY PER INCH | 40 |