Part Number
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.)
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 |
|---|---|---|
| ADEA | NUT HEIGHT | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| ASDB | WIDTH ACROSS FLATS | 0.308 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AZKQ | TEMP RATING | NOT RATED |
| ACTA | NUT STYLE | HEXAGON |
| MATT | MATERIAL | COPPER ALLOY 260 OVERALL OR COPPER ALLOY 262 OVERALL OR COPPER ALLOY 280 OVERALL OR COPPER ALLOY 348 OVERALL OR COPPER ALLOY 370 OVERALL OR COPPER ALLOY 330 OVERALL OR COPPER ALLOY 466 OVERALL OR COPPER ALLOY 270 OVERALL OR COPPER ALLOY 353 OVERALL OR COPPER ALLOY 335 OVERALL OR COPPER ALLOY 482 OVERALL OR COPPER ALLOY 350 OVERALL OR COPPER ALLOY 465 OVERALL OR COPPER ALLOY 467 OVERALL OR COPPER ALLOY 347 OVERALL OR COPPER ALLOY 345 OVERALL OR COPPER ALLOY 344 OVERALL OR COPPER ALLOY 342 OVERALL OR COPPER ALLOY 340 OVERALL OR COPPER ALLOY 332 OVERALL OR COPPER ALLOY 331 OVERALL OR COPPER ALLOY 274 OVERALL OR COPPER ALLOY 272 OVERALL OR COPPER ALLOY 268 OVERALL OR COPPER ALLOY 356 OVERALL OR COPPER ALLOY 360 OVERALL OR COPPER ALLOY 462 OVERALL OR COPPER ALLOY 464 OVERALL OR COPPER ALLOY 485 OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| BZRR | THREAD SERIES | UNC |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| AAJD | THREAD CLASS | 2B |
| CRTM | BEARING SURFACE TYPE | FLAT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 11 FED SPEC ALL MATERIAL RESPONSES OVERALL |