# NSN 5310-00-770-8360: Washer, Key

NSN 5310-00-770-8360 (also written 5310007708360; NIIN 00-770-8360) is a washer, key in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5310-00-770-8360 (5310007708360)
- NIIN: 00-770-8360 (007708360)
- Item name: WASHER,KEY
- 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 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.203 AND INCHES MAXIMUM 0.208 |
| ABLF | EXTERNAL PREBENT KEY WIDTH | INCHES MINIMUM 0.142 AND INCHES MAXIMUM 0.152 |
| ABKY | EXTERNAL PREBENT KEY LENGTH | INCHES MINIMUM 0.095 AND INCHES MAXIMUM 0.103 |
| ABLS | DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | INCHES MINIMUM 0.212 AND INCHES MAXIMUM 0.222 |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | INCHES MINIMUM 0.585 AND INCHES MAXIMUM 0.605 |
| CSFW | ANGLE BETWEEN EXTERNAL KEYS | DEGREES NOMINAL 60.0 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 0.414 AND INCHES MAXIMUM 0.434 |
| ABPX | MATERIAL THICKNESS | INCHES MINIMUM 0.027 AND INCHES MAXIMUM 0.035 |
| CSKN | EXTERNAL PREBENT KEY ANGLE | DEGREES MINIMUM 20.0 AND DEGREES MAXIMUM 40.0 |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5510 |
| STYL | STYLE DESIGNATOR | — |
| ABMQ | EXTERNAL KEY QUANTITY | 1 |
| ABMM | SPLIT KEY LENGTH | INCHES MINIMUM 0.075 AND INCHES MAXIMUM 0.095 |
| ABLD | EXTERNAL TAPERED KEY WIDTH | INCHES NOMINAL 0.218 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5310HU1-000TYB21 | 81996 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| STD3023K1 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| STD3023K1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [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=5310007708360&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310007708360
- 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/5310-00-770-8360/
JSON: https://nsnexplorer.com/api/nsn/5310-00-770-8360.json