# NSN 5310-01-580-6408: Washer, Lock

NSN 5310-01-580-6408 (also written 5310015806408; NIIN 01-580-6408) is a washer, lock in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5310-01-580-6408 (5310015806408)
- NIIN: 01-580-6408 (015806408)
- Item name: WASHER,LOCK
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.441 AND INCHES MAXIMUM 0.457 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.728 |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 0.080 AND INCHES MAXIMUM 0.100 |
| AGAV | END ITEM IDENTIFICATION | MK7MOD0,RADAR ASSEMBLY,MODULE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY) WASHER, LOCK |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7662299-005 | 15090 | RAYTHEON COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7662299-005 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NL 11SS | 1PUD1 | NORD LOCK INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-26 | [SPE4A626PAAT2](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310015806408) | WASHER, LOCK | A WILEY & ASSOCIATES INC | $6,740.25 |
| 2026-08-26 | [SPE4A626PAAT2](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310015806408) | WASHER, LOCK | A WILEY & ASSOCIATES INC | $6,740.25 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310015806408&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310015806408
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/5310-01-580-6408/
JSON: https://nsnexplorer.com/api/nsn/5310-01-580-6408.json