# NSN 5310-12-142-8173: Washer, Spring Tension

NSN 5310-12-142-8173 (also written 5310121428173; NIIN 12-142-8173) is a washer, spring tension in Federal Supply Class 5310, Nuts and Washers. It was last purchased in Oct 2026.

## Identification

- NSN: 5310-12-142-8173 (5310121428173)
- NIIN: 12-142-8173 (121428173)
- Item name: WASHER, SPRING TENSION
- Federal Supply Class: [FSC 5310 Nuts and Washers](https://nsnexplorer.com/fsc/5310/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-08 | $0.17 | 7,421 | LARKOS PACKING AND DISTRIBUTION INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310121428173) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4A627V0339](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310121428173) | WASHER, SPRING TENSION | LARKOS PACKING AND DISTRIBUTION INC. | $1,261.57 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310121428173&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310121428173
- 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/5310-12-142-8173/
JSON: https://nsnexplorer.com/api/nsn/5310-12-142-8173.json