Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , BARREL
Definition:
A NUT OF CYLINDRICAL OR PARTLY CYLINDRICAL CROSS-SECTION WITH INTEGRAL THREADS PERPENDICULAR TO THE AXIAL CENTERLINE. ENDS MAY BE FLAT OR FLANGED. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES NUT (1), SELF-LOCKING, ROUND.
CAGE Information
| Code | Company |
|---|---|
| 56878 | SPS TECHNOLOGIES LLC DBA AEROSPACE D |
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 |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| AGAV | END ITEM IDENTIFICATION | HELICOPTER, CH-53A/D/E; HELICOPTER, SUPER JOLLY H-53; HH-60L MEDIVAC; HELICOPTER, BLACK HAWK UH-60A; HELICOPTER, SEAHAWK, H-60; AIRCRAFT BLACK HAWK (MH-60K SPECIAL OPERATIONS AIRCRAFT); HELICOPTER, SEARCH AND RESCUE, HH-60H; HELICOPTER, ELECTRONIC COUNTERMEASURES, EH-60A; HELICOPTER, CARRIER BASED ASW, SH-60F; HELICOPTER, SOF / HH-53H PAVE LOW |
| ACTD | NUT DIAMETER | 0.637 INCHES MINIMUM AND 0.639 INCHES MAXIMUM |
| ACVN | NUT LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL NUT |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADEA | NUT HEIGHT | 1.059 INCHES MAXIMUM |
| ACTA | NUT STYLE | FLOATING SELF-LOCKING BARREL |
| ADBA | BARREL HEIGHT | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3B |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM NUT |
| BZRR | THREAD SERIES | UNJF |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |