# NSN 5310-01-579-4090: Washer, Lock

NSN 5310-01-579-4090 (also written 5310015794090; NIIN 01-579-4090) is a washer, lock in Federal Supply Class 5310, Nuts and Washers. It was last purchased in Aug 2026.

## Identification

- NSN: 5310-01-579-4090 (5310015794090)
- NIIN: 01-579-4090 (015794090)
- 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/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-06 | [SPE4A626V291D](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310015794090) | WASHER, LOCK | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $6,303.06 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310015794090&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310015794090
- 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/5310-01-579-4090/
JSON: https://nsnexplorer.com/api/nsn/5310-01-579-4090.json