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 |
|---|---|
| 27238 | BRISTOL INDUSTRIES |
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 |
|---|---|---|
| ADFK | NUT COUNTERBORE DEPTH | 0.125 INCHES MINIMUM NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHELL |
| ACVN | NUT LENGTH | 1.441 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.424 INCHES MAXIMUM |
| ADEB | PLATE THICKNESS | 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE SHELL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD 1ST MATERIAL RESPONSE SHELL OR AMS 5732 ASSN STD 2ND MATERIAL RESPONSE SHELL |
| ADEC | PLATE WIDTH | 0.740 INCHES MAXIMUM |
| ADFD | REMOVABLE NUT MANUFACTURER CODE | 76301 |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| MATT | MATERIAL | IRON ALLOY 660 SHELL |
| ACTA | NUT STYLE | PLATE |
| AAWY | COUNTERBORE DIAMETER | 0.379 INCHES MINIMUM NUT |
| ADFY | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | ASSY INCLUDES RETAINING CLIP,P/N ST3M446-6 |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| ABTB | MOUNTING HOLE DIAMETER | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| ADNC | REMOVABLE NUT MANUFACTURER PART NUMBER | ST3M445C6M2 |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |