# NSN 5310-01-656-7321: Nut, Plain, Plate

NSN 5310-01-656-7321 (also written 5310016567321; NIIN 01-656-7321) is a nut, plain, plate in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5310-01-656-7321 (5310016567321)
- NIIN: 01-656-7321 (016567321)
- Item name: NUT,PLAIN,PLATE
- 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 |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | — |
| ACVN | NUT LENGTH | INCHES MINIMUM 1.177 AND INCHES MAXIMUM 1.207 |
| ADEA | NUT HEIGHT | INCHES MINIMUM 0.106 AND INCHES MAXIMUM 0.166 |
| BZRR | THREAD SERIES | UNJC |
| CQJX | NOMINAL THREAD SIZE | INCHES 4.400 |
| FEAT | SPECIAL FEATURES | O/A LENGTH AND WIDTH ARE THE SAME;DISTANCE BETWEEN NUTS ON PLATE ALONG WIDTH AND LENGTH IS 0.903 INCHES (MIN) AND 0.909 INCHES (MAX) |
| MATT | MATERIAL | NUT STEEL CORROSION RESISTING |
| SFTT | SURFACE TREATMENT | NUT PASSIVATE AND OXIDE FILM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| FSU-1401PD | 04967 | FASTENER SPECIALTY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-08-26 | $28.82 | 12 | PATTERSON COONEY INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016567321) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-26 | [SPE7M226V4990](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016567321) | NUT, PLAIN, PLATE | PATTERSON COONEY INC | $345.84 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310016567321&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016567321
- 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/5310-01-656-7321/
JSON: https://nsnexplorer.com/api/nsn/5310-01-656-7321.json