# NSN 5310-01-555-9541: Washer, Lock

NSN 5310-01-555-9541 (also written 5310015559541; NIIN 01-555-9541) is a washer, lock in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5310-01-555-9541 (5310015559541)
- NIIN: 01-555-9541 (015559541)
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES NOMINAL 0.185 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.620 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.054 |
| ABPX | MATERIAL THICKNESS | INCHES NOMINAL 0.015 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINING WASHER |
| MATT | MATERIAL | OVERALL ALUMINUM |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 13211E8337 | 97403 | CECOM LR CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310015559541&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310015559541
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/5310-01-555-9541/
JSON: https://nsnexplorer.com/api/nsn/5310-01-555-9541.json