National Stock Number (NSN) Output Data
Definition:
A NUT, FLAT ON TOP AND BOTTOM HAVING 6 FLAT SIDES. FOR ITEMS WHICH HAVE INTERNAL TAPERED OR STRAIGHT (PARALLEL) PIPE THREADS, SPECIFIC ELECTRICAL CONDUIT SIZE DESIGNATION, AND WHICH WHEN INSTALLED, PROVIDE A METHOD OF TIGHTENING TO LOCK THE CONNECTION, SEE LOCKNUT, ELECTRICAL CONDUIT. SEE ALSO LOCKNUT, TUBE FITTING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 451457 | 21450 | M | E | 8 | 1 | BF | ||
| MS51969-5 | 96906 | M | 2 | 2 | 4 | KZ | ||
| 99TWA1213 | 82465 | A | C | 1 | 4 | AZ | AA | |
| 5310PL0729225 | 9009H | A | 5 | 9 | 9 | WP | ||
| 803-6397262 PC 28 | 53711 | A | C | 1 | E | ZZ | AC | |
| 167-7044216-136 | 53711 | A | 5 | 1 | A | ZZ | ||
| 35326420 | 33968 | A | C | 1 | 4 | AZ | AA | |
| FF-N-836 | 81348 | M | 4 | 1 | 4 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE- |
| 96906 | MILITARY STANDARDS PROMULGATED BY MI |
| 82465 | MAC LEAN FOGG LOCK NUT CO |
| 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
| 53711 | NAVAL SEA SYSTEMS COMMAND |
| 33968 | CLARK EQUIPMENT COMPANY DBA DOOSAN I |
| 81348 | FEDERAL SPECIFICATIONS PROMULGATED B |
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 | 0.500 INCHES |
| MATT | MATERIAL | COPPER ALLOY 462 OVERALL OR COPPER ALLOY 464 OVERALL |
| CQFM | HARDNESS RATING | NOT RATED |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AZKQ | TEMP RATING | NOT RATED |
| ASDB | WIDTH ACROSS FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 HARD FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-B-637 1/2 HARD FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ACTA | NUT STYLE | HEXAGON |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| SFTT | SURFACE TREATMENT | BLACK OXIDE OVERALL |
| BZRR | THREAD SERIES | UNC |
| ADEA | NUT HEIGHT | 0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 2B |
| CMLP | THREAD QUANTITY PER INCH | 13 |