Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , ASSEMBLED WASHE
Definition:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
CAGE Information
| Code | Company |
|---|---|
| 80205 | NATIONAL AEROSPACE STANDARDS COMMITT |
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 |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6327 ASSN STD 3RD MATERIAL RESPONSE NUT OR AMS 6323 ASSN STD 3RD MATERIAL RESPONSE NUT OR AMS 6325 ASSN STD 3RD MATERIAL RESPONSE NUT OR AMS 5020 ASSN STD 2ND MATERIAL RESPONSE NUT OR AMS 5024 ASSN STD 1ST MATERIAL RESPONSE NUT OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE NUT OR AMS 6358 ASSN STD 3RD MATERIAL RESPONSE NUT |
| AAVX | WASHER OUTSIDE DIAMETER | 0.680 INCHES MINIMUM AND 0.710 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC 1ST MATERIAL RESPONSE WASHER OR QQ-A-250/13,T6 FED SPEC 2ND MATERIAL RESPONSE WASHER |
| ACTA | NUT STYLE | FLAT WITH TURNED BACK EDGE |
| ABKW | OVERALL HEIGHT | 0.442 INCHES MINIMUM AND 0.482 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ASDB | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| SFTT | SURFACE TREATMENT | CADMIUM NUT AND CHROMATE NUT |
| AAJD | THREAD CLASS | 3B |
| ADEA | NUT HEIGHT | ANY ACCEPTABLE |
| SFTT | SURFACE TREATMENT | CHROMATE WASHER |
| MATT | MATERIAL | STEEL COMP 1137 NUT OR STEEL COMP 11L37 NUT OR STEEL COMP 8740 NUT |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 WASHER OR ALUMINUM ALLOY 7075 WASHER |
| AAWY | COUNTERBORE DIAMETER | 0.450 INCHES MINIMUM NUT AND 0.460 INCHES MAXIMUM NUT |
| BZRR | THREAD SERIES | UNJF |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE WASHER |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
| MATT | MATERIAL | PLASTIC NYLON LOCKING INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| ADFK | NUT COUNTERBORE DEPTH | 0.218 INCHES MINIMUM NUT AND 0.238 INCHES MAXIMUM NUT |