# NSN 5310-01-478-7218: Nut, Self-Locking, Assembled Washe

NSN 5310-01-478-7218 (also written 5310014787218; NIIN 01-478-7218) is a nut, self-locking, assembled washe in Federal Supply Class 5310, Nuts and Washers. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5310-01-478-7218 (5310014787218)
- NIIN: 01-478-7218 (014787218)
- Item name: NUT,SELF-LOCKING,ASSEMBLED WASHE
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | INCHES MINIMUM 0.728 AND INCHES MAXIMUM 0.750 |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 0.330 AND INCHES MAXIMUM 0.347 |
| ACTA | NUT STYLE | — |
| AGAV | END ITEM IDENTIFICATION | MEDIUM TACTICAL VEHICLE REPLACEMENT (MTVR) 2320-01-465-2174; MRAP - M-ATV UI |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.551 AND INCHES MAXIMUM 0.562 |
| BZRR | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | INCHES 0.370 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, FLG., HEX, 0.38-16 G8 DA |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE J429,GRADE 8 |
| PRPY | PROPRIETARY CHARACTERISTICS | NPAC |
| SPCL | SPECIAL TEST FEATURES | 1000 HRS. MIN. TIME TO RED RUST |
| SUPP | SUPPLEMENTARY FEATURES | FINISH: TWO COATS DACROMET7 320 TWO COATS PLUS7 BLACK SEALER OR EQUIVALENT; STANDARD: ANSI/ASME B18.2.1;SPIRALOCK THREAD |
| TEST | TEST DATA DOCUMENT | STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). 1Y2S6-AST- B117 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10823-00817 | 0Y3H3 | FASTENAL COMPANY DBA FASTENAL CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3266309 | 45152 | OSHKOSH CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3266309 | 75Q65 | OSHKOSH DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5310014787218 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5330000043-00 | 535V1 | PLASAN NORTH AMERICA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9KK122 | 45152 | OSHKOSH CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-12 | [SPE4A726D5678/SPE4A726F9398](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310014787218) | NUT, SELF-LOCKING, ASSEMBLED WASHER | PLASAN NORTH AMERICA, INC. | $5,691.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310014787218&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310014787218
- 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/5310-01-478-7218/
JSON: https://nsnexplorer.com/api/nsn/5310-01-478-7218.json