Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , SPLINE
Definition:
A NUT HAVING AN EXTERNALLY SPLINED SLEEVE, WHICH HOLDS IT IN POSITION WHEN FORCED INTO A HOLE OF SLIGHTLY SMALLER DIAMETER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING.
CAGE Information
| Code | Company |
|---|---|
| 30003 | NAVAL AIR SYSTEMS COMMAND |
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 |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 0.220 INCHES MINIMUM NUT AND 0.225 INCHES MAXIMUM NUT |
| AAVL | PILOT DIAMETER | 0.264 INCHES MINIMUM AND 0.267 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| ASDB | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| ADEA | NUT HEIGHT | 0.286 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | SPLINE |
| ADFK | NUT COUNTERBORE DEPTH | 0.053 INCHES NOMINAL NUT |
| AAVM | PILOT LENGTH | 0.063 INCHES NOMINAL |
| AAJD | THREAD CLASS | 3B |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |