NSN 5310-00-488-9137 · NIIN 004889137 · FSC 5310
NO DASHES 5310004889137
In Stock
NUT,SELF-LOCKING,EXTENDED WASHER
Nuts and Washers
Technical characteristics
16 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 |
|---|---|---|
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.362 AND INCHES MAXIMUM 0.377 |
| MATT | MATERIAL | OVERALL STEEL COMP 4130 OR STEEL COMP 4340 OR STEEL COMP 3140 OR STEEL COMP 8740 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.334 |
| AAJD | THREAD CLASS | 3B |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.250 |
| ADEM | WASHER THICKNESS | INCHES NOMINAL 0.090 |
| AAVX | WASHER OUTSIDE DIAMETER | INCHES MINIMUM 0.521 AND INCHES MAXIMUM 0.531 |
| ACTA | NUT STYLE | |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 3 |
| AZKQ | TEMP RATING | FAHRENHEIT NOMINAL 250.0 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AISI4130 OR ASSN STD SINGLE MATERIAL RESPONSE AISI4340 OR ASSN STD SINGLE MATERIAL RESPONSE AISI3140 OR ASSN STD SINGLE MATERIAL RESPONSE SAE8740 |
| SFTT | SURFACE TREATMENT | OVERALL EXCEPT INSERT CADMIUM AND CHROMATE |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
Cross-references
10 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIINs 003758282 · 006249713. An older drawing citing one of those numbers resolves here.