# NSN 5310-01-251-8576: Washer, Shouldered And Recessed

NSN 5310-01-251-8576 (also written 5310012518576; NIIN 01-251-8576) is a washer, shouldered and recessed in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5310-01-251-8576 (5310012518576)
- NIIN: 01-251-8576 (012518576)
- Item name: WASHER,SHOULDERED AND RECESSED
- Federal Supply Class: [FSC 5310 Nuts and Washers](https://nsnexplorer.com/fsc/5310/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES NOMINAL 0.530 |
| AAVH | SHOULDER DIAMETER | INCHES NOMINAL 0.850 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 1.280 |
| ABMD | RECESS DIAMETER | INCHES NOMINAL 0.920 |
| ABMG | SHOULDER HEIGHT | INCHES NOMINAL 0.090 |
| ABPX | MATERIAL THICKNESS | INCHES NOMINAL 0.280 |
| AGAV | END ITEM IDENTIFICATION | A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE |
| CSTM | RECESS ANGLE | DEGREES NOMINAL 82.0 |
| MATT | MATERIAL | OVERALL STEEL COMP 1008 OR STEEL COMP 1020 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12576345 | 19200 | COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310012518576&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012518576
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5310-01-251-8576/
JSON: https://nsnexplorer.com/api/nsn/5310-01-251-8576.json