Part Number
Definition:
A NUT, ROUND IN SHAPE, HAVING ALL OR PART OF ITS OUTER SURFACE KNURLED. IT MAY HAVE PROVISIONS FOR EXTERNAL WRENCHING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, ROUND. (WHEN HEIGHT OR THICKNESS, AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE).
CAGE Information
| Code | Company |
|---|---|
| 77820 | AMPHENOL CORPORATION DBA AMPHENOL AE |
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 |
|---|---|---|
| BZRR | THREAD SERIES | UNEF |
| BZRR | THREAD SERIES | UNEF |
| AGAV | END ITEM IDENTIFICATION | 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK) |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| ADFK | NUT COUNTERBORE DEPTH | 0.385 INCHES NOMINAL NUT |
| CQFM | HARDNESS RATING | NOT RATED |
| ADBG | NUT THICKNESS | 1.000 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
| ABPH | SMALL END DIAMETER | 1.406 INCHES NOMINAL |
| AZKQ | TEMP RATING | NOT RATED |
| ADBK | KNURL WIDTH | 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY 2017 OVERALL |
| ACTD | NUT DIAMETER | 1.764 INCHES MINIMUM AND 1.773 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 1.276 INCHES MINIMUM NUT AND 1.286 INCHES MAXIMUM NUT |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES |
| AAWY | COUNTERBORE DIAMETER | 1.276 INCHES MINIMUM OVERALL AND 1.286 INCHES MAXIMUM OVERALL |
| AAJD | THREAD CLASS | 2B |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ACTA | NUT STYLE | KNURLED |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |