Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , HEXAGON
Definition:
A NUT HAVING A FLAT BOTTOM AND 6 SIDES. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES NUT (1), SELF-LOCKING, CAP.
CAGE Information
| Code | Company |
|---|---|
| 019L2 | MAC LEAN-FOGG COMPANY DBA MAC LEAN-E |
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 |
|---|---|---|
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | STEEL COMP 348 NUT OR STEEL COMP 321 NUT OR STEEL COMP 347 NUT OR STEEL COMP 317 NUT OR STEEL COMP 316L NUT OR STEEL COMP 316 NUT OR STEEL COMP 314 NUT OR STEEL COMP 309S NUT OR STEEL COMP 308 NUT OR STEEL COMP 303 NUT OR STEEL COMP 302B NUT OR STEEL COMP 302 NUT OR STEEL COMP 304L NUT OR STEEL COMP 301 NUT OR STEEL COMP 310S NUT OR STEEL COMP 305 NUT OR STEEL COMP 303SE NUT OR STEEL COMP 309 NUT OR STEEL COMP 304 NUT OR STEEL COMP 310 NUT OR STEEL COMP 384 NUT |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL EXCEPT INSERT |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| ADEA | NUT HEIGHT | 1.300 INCHES MINIMUM AND 1.454 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES NUT |
| CMLP | THREAD QUANTITY PER INCH | 7 |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAJD | THREAD CLASS | 3B |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693 COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT |
| ASDB | WIDTH ACROSS FLATS | 1.801 INCHES MINIMUM AND 1.814 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES |
| ACTA | NUT STYLE | HEXAGON |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| BZRR | THREAD SERIES | UNC |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |