# NSN 5310-01-732-6776: Washer, Lock

NSN 5310-01-732-6776 (also written 5310017326776; NIIN 01-732-6776) is a washer, lock 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: 5310-01-732-6776 (5310017326776)
- NIIN: 01-732-6776 (017326776)
- Item name: WASHER,LOCK
- 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 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| STYL | STYLE DESIGNATOR | — |
| ZZZK | SPECIFICATION/STANDARD DATA | INTERNATIONAL STD/SPEC 05047-AS-E B18.24-2023 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-RF-32647, ZN-NI ALLOY, HEXAVALENT CHRO-IU- FREE, TYE K16 |
| AGAV | END ITEM IDENTIFICATION | 2355-016690331 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHERS, LOCK, REGULAR HELICAL SPRING |
| AAUB | HOLE DIAMETER | MILLIMETERS MINIMUM 12.15 AND MILLIMETERS MAXIMUM 12.45 |
| ABKV | OUTSIDE DIAMETER | MILLIMETERS MAXIMUM 21.47 |
| ABPX | MATERIAL THICKNESS | MILLIMETERS NOMINAL 3.18 |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE SAE J403 1055-1065 |
| SFTT | SURFACE TREATMENT | OVERALL ZINC NICKEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AEW16X012000WJ1QX1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-31 | [SPE4A626P0D18](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310017326776) | WASHER, LOCK | KAREN CARLISLE DBA B & K AEROSPACE | $781.20 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310017326776&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310017326776
- 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/5310-01-732-6776/
JSON: https://nsnexplorer.com/api/nsn/5310-01-732-6776.json