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 |
|---|---|
| 53711 | NAVAL SEA 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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| AAVL | PILOT DIAMETER | 0.296 INCHES MINIMUM AND 0.304 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 305 BASE |
| ASDB | WIDTH ACROSS FLATS | 0.405 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, FLOATING, SELF LOCKING, ATTACHED RETENTION ELEMENT (A.R.E.)., 450 DEG F, CRES (A-286), 125 KSI FTU, REPLACEABLE NUT ELEMENT |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | SPLINE (FLOATING) |
| AAJD | THREAD CLASS | 3B |
| MATT | MATERIAL | STEEL COMP 631 BRACKET |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| BZRR | THREAD SERIES | UNJC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5639 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| ADEA | NUT HEIGHT | 0.434 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5514 ASSN STD 2ND MATERIAL RESPONSE BASE |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | MS14210 REFERENCE NUMBER |
| AAVM | PILOT LENGTH | 0.130 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| MATT | MATERIAL | IRON ALLOY 660 NUT |
| AGAV | END ITEM IDENTIFICATION | MISC PARTS ASDS HULL STRUCTURE |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5528 ASSN STD SINGLE MATERIAL RESPONSE BRACKET |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |