# NSN 5310-01-676-8290: Nut, Self-Locking, Hexagon

NSN 5310-01-676-8290 (also written 5310016768290; NIIN 01-676-8290) is a nut, self-locking, hexagon in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-01-676-8290 (5310016768290)
- NIIN: 01-676-8290 (016768290)
- Item name: NUT,SELF-LOCKING,HEXAGON
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| BZRR | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.190 |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AAJD | THREAD CLASS | 2B |
| AGAV | END ITEM IDENTIFICATION | ASSY, SECURITY |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR FLAT OR WASHER FACED |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEX SLFLKG |
| ACTA | NUT STYLE | — |
| AAUM | LOCKING FEATURE | CENTERLOCK OR DISTORTED THREAD TOPLOCK OR DOWEL PIN OR FREE-RUNNING ALL METAL DESIGN OR NYLON INSERT OR PREVAILING TORQUE OR PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE ALL NONMETALLIC DESIGN OR PREVAILING TORQUE WITH METALLIC INSERT OR PREVAILING TORQUE WITH NONMETALLIC INSERT OR SELF-LOCKING OR TOP LOCK |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 721-8541942 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 721-8541942-14 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R861-1709-14 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-28 | $726.00 | 1 | 0LT72 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016768290) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE4A626PKKKH](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016768290) | NUT, SELF-LOCKING, HE | — | $726.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310016768290&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016768290
- 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/5310-01-676-8290/
JSON: https://nsnexplorer.com/api/nsn/5310-01-676-8290.json