# NSN 5310-14-478-8391: Nut, Self-Locking, Ro

NSN 5310-14-478-8391 (also written 5310144788391; NIIN 14-478-8391) is a nut, self-locking, ro in Federal Supply Class 5310, Nuts and Washers. It was last purchased in Oct 2026.

## Identification

- NSN: 5310-14-478-8391 (5310144788391)
- NIIN: 14-478-8391 (144788391)
- Item name: NUT, SELF-LOCKING, RO
- 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 |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE7M827P0080](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310144788391) | NUT, SELF-LOCKING, RO | THALES DEFENSE & SECURITY INC DBA THALES COMMUNICATIONS INC | $20,934.18 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310144788391&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310144788391
- 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/5310-14-478-8391/
JSON: https://nsnexplorer.com/api/nsn/5310-14-478-8391.json