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 |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 OVERALL EXCEPT INSERT |
| ADEA | NUT HEIGHT | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION A |
| ASDB | WIDTH ACROSS FLATS | 0.922 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 800.0 DEG FAHRENHEIT MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-25027G/S NAS-25027 MIL SPEC 1ST MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 2/3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| AAJD | THREAD CLASS | 3B |
| FEAT | SPECIAL FEATURES | NUT IS MODIFIED VERSION FROM NSN 5310-00-721-5447 PER LEN MCAFEE (DSN 4320-5062) |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| ACTA | NUT STYLE | HEXAGON |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| AGAV | END ITEM IDENTIFICATION | PIVOT ASSY; W/S: SEAWOLF CLASS, SSN |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL NONMETALLIC DESIGN |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT AND CHROMATE OVERALL EXCEPT INSERT |