Part Number
Part Number:
NSN:
NIIN:
Item Name:
NUT , PLAIN , INTERNAL WRENCHING
Definition:
A CYLINDRICAL-SHAPED NUT, THE END OPPOSITE THE BEARING SURFACE BEING DESIGNED WITH AN INTERNAL SOCKET OR SPLINES FOR USE WITH AN INSERTED WRENCH.
CAGE Information
| Code | Company |
|---|---|
| 94271 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 |
|---|---|---|
| CMLP | THREAD QUANTITY PER INCH | 24 |
| BZRR | THREAD SERIES | UNF |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| ADEA | NUT HEIGHT | 0.512 INCHES MINIMUM AND 0.522 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.310 INCHES NOMINAL |
| CQFM | HARDNESS RATING | NOT RATED |
| TEST | TEST DATA DOCUMENT | 81349-MIL-P-23199 SPECIFICATION |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
| ABQZ | INTERNAL DRIVE STYLE | DOUBLE HEXAGON |
| AZKQ | TEMP RATING | NOT RATED |
| SPCL | SPECIAL TEST FEATURES | SPECIAL QUALITY CONTROL TESTING |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
| AAJD | THREAD CLASS | 2A |
| ACTD | NUT DIAMETER | 0.521 INCHES MINIMUM AND 0.526 INCHES MAXIMUM |
| ACTA | NUT STYLE | INTERNAL WRENCHING |
| FEAT | SPECIAL FEATURES | ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADELPHIA PRODUCTION STANDARD NO. PO0166NRP |