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 |
|---|---|
| 18876 | U S ARMY AVIATION AND MISSILE COMMAN |
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 |
|---|---|---|
| ADEA | NUT HEIGHT | 9.4 MILLIMETERS MAXIMUM |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| BZRR | THREAD SERIES | ISO M |
| CQJX | NOMINAL THREAD SIZE | 6.0 MILLIMETERS |
| ADFW | DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 10.9 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM |
| ADFY | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 21.95 MILLIMETERS MINIMUM AND 22.05 MILLIMETERS MAXIMUM |
| AZKQ | TEMP RATING | -55.0 DEG CELSIUS MINIMUM AND 120.0 DEG CELSIUS MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM WASHER AND DICHROMATE WASHER |
| MATT | MATERIAL | STEEL WASHER |
| ADEC | PLATE WIDTH | 17.0 MILLIMETERS MAXIMUM |
| ABTB | MOUNTING HOLE DIAMETER | 2.5 MILLIMETERS MINIMUM AND 2.7 MILLIMETERS MAXIMUM |
| ADEB | PLATE THICKNESS | 1.0 MILLIMETERS MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 7.0 MILLIMETERS MINIMUM NUT |
| MATT | MATERIAL | STEEL NUT |
| CQFM | HARDNESS RATING | 41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CTTC | THREAD TOLERANCE CLASS | 4H5H INTERNAL |
| ACTA | NUT STYLE | PLATE |
| ABKW | OVERALL HEIGHT | 19.2 MILLIMETERS MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 4.0 MILLIMETERS MINIMUM NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855 MIL SPEC SINGLE MATERIAL RESPONSE SEAL |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ACVN | NUT LENGTH | 29.0 MILLIMETERS MAXIMUM |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| ADFP | NUT MOUNTING PROVISION | STRAIGHT HOLES |
| MATT | MATERIAL | STEEL SHELL |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| SFTT | SURFACE TREATMENT | CADMIUM NUT AND DICHROMATE NUT |
| SFTT | SURFACE TREATMENT | CADMIUM SHELL AND DICHROMATE SHELL |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.00 |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |