NSN 5310-01-304-7972 · NIIN 013047972 · FSC 5310
NO DASHES 5310013047972
In Stock
NUT,SELF-LOCKING,EXTENDED WASHER
Nuts and Washers
Technical characteristics
19 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | INCHES MAXIMUM 0.420 |
| AAWY | COUNTERBORE DIAMETER | WASHER INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.280 |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 0.204 AND INCHES MAXIMUM 0.219 |
| ACTA | NUT STYLE | |
| ADEM | WASHER THICKNESS | INCHES MINIMUM 0.019 |
| ADFK | NUT COUNTERBORE DEPTH | WASHER INCHES MINIMUM 0.007 AND INCHES MAXIMUM 0.036 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.304 AND INCHES MAXIMUM 0.316 |
| AZKQ | TEMP RATING | FAHRENHEIT MAXIMUM 450.0 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.250 |
| MATT | MATERIAL | OVERALL IRON ALLOY 660 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5525 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5732 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 2 |
Supersedes
This item replaces cancelled NIIN 016266541. An older drawing citing one of those numbers resolves here.