# NSN 5310-00-842-0082: Washer, Recessed

NSN 5310-00-842-0082 (also written 5310008420082; NIIN 00-842-0082) 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: 5310-00-842-0082 (5310008420082)
- NIIN: 00-842-0082 (008420082)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 1.190 AND INCHES MAXIMUM 1.210 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 1.640 AND INCHES MAXIMUM 1.682 |
| ABKW | OVERALL HEIGHT | INCHES MINIMUM 0.258 AND INCHES MAXIMUM 0.281 |
| ABMH | RECESS DEPTH | INCHES MINIMUM 0.220 AND INCHES MAXIMUM 0.240 |
| ABPX | MATERIAL THICKNESS | INCHES MINIMUM 0.030 AND INCHES MAXIMUM 0.041 |
| FEAT | SPECIAL FEATURES | CONTAINS TWO INTERNAL PRE-BENT TABS,LOCATED 180 DEGREES APART |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL NATIONAL SPEC SINGLE MATERIAL RESPONSE A-S 5516 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3003417 | 00198 | PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE4A126G0001/SPE4A126F1261](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310008420082) | WASHER, RECESSED | CANADIAN COMMERCIAL CORPORATION | $3,009.60 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310008420082&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310008420082
- 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/5310-00-842-0082/
JSON: https://nsnexplorer.com/api/nsn/5310-00-842-0082.json