Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , SELF-LOCKING , PLATE
Definition:
A NUT WITH A FLANGED BASE OF VARIED SHAPES WHICH MAY BE PLAIN OR MOUNTED BY RIVETS, BOLTS, WELDING OR INTEGRAL PRONGS. 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 |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| BZRR | THREAD SERIES | UNF |
| ADFK | NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM NUT |
| ADEC | PLATE WIDTH | 0.380 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| ACVN | NUT LENGTH | 0.591 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAWS | WELDING PROJECTION QUANTITY | 2 |
| CQFM | HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| ACTA | NUT STYLE | PLATE |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| AAJD | THREAD CLASS | 3B |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| AAWY | COUNTERBORE DIAMETER | 0.254 INCHES MINIMUM NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| ADFR | MOUNTING PROVISION LOCATION | OPPOSITE NUT PROJECTION SIDE |
| ADFP | NUT MOUNTING PROVISION | WELDING PROJECTIONS |
| ADEB | PLATE THICKNESS | 0.055 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.281 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |