NSN 5310-01-352-8801 · NIIN 013528801 · FSC 5310
NO DASHES 5310013528801
In Stock
NUT,SELF-LOCKING,EXTENDED WASHER
Nuts and Washers
Technical characteristics
17 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 MINIMUM 0.465 AND INCHES MAXIMUM 0.475 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.340 |
| ACTA | NUT STYLE | |
| ADEM | WASHER THICKNESS | INCHES MINIMUM 0.110 AND INCHES MAXIMUM 0.120 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.305 AND INCHES MAXIMUM 0.313 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.250 |
| MATT | MATERIAL | WASHER IRON ALLOY 660 |
| MATT | MATERIAL | NUT IRON ALLOY 660 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | WASHER ASSN STD SINGLE MATERIAL RESPONSE A-S5731 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5737 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NUT ASSN STD SINGLE MATERIAL RESPONSE A-S 5731 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5734 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5736 |
| SFTT | SURFACE TREATMENT | OVERALL DISULFIDE MOLYBDENUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-L-8937 |
Cross-references
12 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 03A137-4L | 1W025 |
| BH137M4 | 27238 |
| KFN526L-4 | 56878 |
| 03A137-4L | 76823 |
| KFN526DL-4 | 80539 |
| KFN526L-4 | 92215 |
| KFN526DL-4 | 92215 |
| KFN526L-4 | 97928 |
| KFN526DL-4 | 15653 |
| KFN526L-4 | 15653 |
| KFN526L-4 | 17446 |
| KFN526DL-4 | 17446 |
Supersedes
This item replaces cancelled NIIN 013208095. An older drawing citing one of those numbers resolves here.