# NSN 5310-01-199-0263: Washer, Recessed

NSN 5310-01-199-0263 (also written 5310011990263; NIIN 01-199-0263) is a washer, recessed in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-01-199-0263 (5310011990263)
- NIIN: 01-199-0263 (011990263)
- Item name: WASHER,RECESSED
- 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 2026-10-20)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 10.110 AND INCHES MAXIMUM 10.130 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 10.690 AND INCHES MAXIMUM 10.710 |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 1.055 AND INCHES MAXIMUM 1.065 |
| ABMD | RECESS DIAMETER | INCHES MINIMUM 10.555 AND INCHES MAXIMUM 10.557 |
| ABMH | RECESS DEPTH | INCHES MINIMUM 0.055 AND INCHES MAXIMUM 0.065 |
| CSYM | SURFACE FINISH | ALL SURFACES MICROINCHES 125.0 |
| MATT | MATERIAL | OVERALL STEEL COMP 1025 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A108-81 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8412773-01 | 98747 | OGDEN AIR LOGISTICS CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-16 | [SPE4A726D0277/SPE4A726F044B](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310011990263) | WASHER, RECESSED | LOBO VENTURES LTD DBA PRECISION MOLD & TOOL-GOVERNMENT DIVISION | $54,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310011990263&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310011990263
- 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/5310-01-199-0263/
JSON: https://nsnexplorer.com/api/nsn/5310-01-199-0263.json