# NSN 5310-01-694-2823: Nut, Self-Locking, Extended Washer

NSN 5310-01-694-2823 (also written 5310016942823; NIIN 01-694-2823) is a nut, self-locking, extended washer in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5310-01-694-2823 (5310016942823)
- NIIN: 01-694-2823 (016942823)
- Item name: NUT,SELF-LOCKING,EXTENDED WASHER
- 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 |
| --- | --- | --- |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | — |
| ADEM | WASHER THICKNESS | INCHES MINIMUM 0.040 AND INCHES MAXIMUM 0.060 |
| AGAV | END ITEM IDENTIFICATION | 2320-01-544-9638, TRUCK,UTILITY |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAVX | WASHER OUTSIDE DIAMETER | INCHES MINIMUM 0.660 AND INCHES MAXIMUM 0.680 |
| ABKW | OVERALL HEIGHT | INCHES MAXIMUM 0.338 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.312 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SELF-LOCKING, ALL METAL, FLANGED |
| MATT | MATERIAL | LOCKING INSERT PLASTIC NYLON |
| BZRR | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.489 AND INCHES MAXIMUM 0.502 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12561700 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 12561700-9 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-21 | $315.00 | 8 | DIALOGIC CORP DBA DIALOGIC FASTENERS | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) |
| 2026-10-15 | $393.69 | 4 | INDIAN AEROSPACE, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) |
| 2026-10-15 | $393.00 | 4 | DIALOGIC CORP DBA DIALOGIC FASTENERS | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) |
| 2026-09-15 | $393.69 | 4 | INDIAN AEROSPACE, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-21 | [SPE4A627V1314](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) | NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON | DIALOGIC CORP DBA DIALOGIC FASTENERS | $2,520.00 |
| 2026-10-15 | [SPE4A027V0057](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) | NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON | INDIAN AEROSPACE, INC. | $1,574.76 |
| 2026-10-15 | [SPE4A627P2235](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) | NUT, SELF-LOCKING, EX | DIALOGIC CORP DBA DIALOGIC FASTENERS | $1,572.00 |
| 2026-09-15 | [SPE4A126V1854](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) | NUT, SELF-LOCKING, EX | INDIAN AEROSPACE, INC. | $1,574.76 |
| 2026-08-13 | [SPE4A126V1595](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823) | NUT, SELF-LOCKING, EX | INDIAN AEROSPACE, INC. | $1,574.76 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310016942823&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310016942823
- 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/5310-01-694-2823/
JSON: https://nsnexplorer.com/api/nsn/5310-01-694-2823.json