# NSN 5310-01-234-2586: Washer, Keyway

NSN 5310-01-234-2586 (also written 5310012342586; NIIN 01-234-2586) is a washer, keyway in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-01-234-2586 (5310012342586)
- NIIN: 01-234-2586 (012342586)
- Item name: WASHER,KEYWAY
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 1.563 AND INCHES MAXIMUM 1.573 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 1.920 AND INCHES MAXIMUM 1.930 |
| ABLM | INTERNAL KEYWAY WIDTH | INCHES MINIMUM 0.110 AND INCHES MAXIMUM 0.130 |
| ABLR | DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY | INCHES MINIMUM 0.840 AND INCHES MAXIMUM 0.860 |
| ABPX | MATERIAL THICKNESS | INCHES MINIMUM 0.100 AND INCHES MAXIMUM 0.110 |
| FEAT | SPECIAL FEATURES | OUTSIDE LEFT CORNER CHAMFER 0.050 IN. MIN 0.070 IN. MAX |
| MATT | MATERIAL | OVERALL STEEL COMP 347 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5646 OR FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 367649-1 | 2N935 | BOEING DISTRIBUTION SERVICES X, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 367649-1 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4AX20D9412/SPE4A226F7530](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012342586) | WASHER, KEYWAY | BOEING DISTRIBUTION SERVICES X, INC. | $2,937.48 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310012342586&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310012342586
- 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/5310-01-234-2586/
JSON: https://nsnexplorer.com/api/nsn/5310-01-234-2586.json