# NSN 5310-00-097-6494: Nut, Plain, Square

NSN 5310-00-097-6494 (also written 5310000976494; NIIN 00-097-6494) is a nut, plain, square in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-00-097-6494 (5310000976494)
- NIIN: 00-097-6494 (000976494)
- Item name: NUT,PLAIN,SQUARE
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL STEEL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CMLP | THREAD QUANTITY PER INCH | 14 |
| AAJD | THREAD CLASS | 2B |
| ASDB | WIDTH ACROSS FLATS | INCHES NOMINAL 1.281 |
| ACTA | NUT STYLE | — |
| ADEA | NUT HEIGHT | INCHES NOMINAL 0.907 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.875 |
| BZRR | THREAD SERIES | UNF |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2S2140 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBA9W](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000976494) | NUT, PLAIN, SQUARE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $11.28 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBV29](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000976494) | NUT, PLAIN, SQUARE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $3.76 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBW58](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000976494) | NUT, PLAIN, SQUARE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $18.80 |
| 2026-09-17 | [SPE7LX21D0087/SPE7LX26FB9WL](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000976494) | NUT, PLAIN, SQUARE | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $1.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310000976494&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310000976494
- 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/5310-00-097-6494/
JSON: https://nsnexplorer.com/api/nsn/5310-00-097-6494.json