# NSN 5310-00-685-3551: Washer, Finishing

NSN 5310-00-685-3551 (also written 5310006853551; NIIN 00-685-3551) is a washer, finishing in Federal Supply Class 5310, Nuts and Washers. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5310-00-685-3551 (5310006853551)
- NIIN: 00-685-3551 (006853551)
- Item name: WASHER,FINISHING
- 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 |
| --- | --- | --- |
| ABPX | MATERIAL THICKNESS | INCHES MINIMUM 0.014 AND INCHES MAXIMUM 0.018 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| MATT | MATERIAL | OVERALL STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC 1ST MATERIAL RESPONSE QQ-S-698 OR FED SPEC 2ND MATERIAL RESPONSE QQ-S-698 OR ASSN STD 3RD MATERIAL RESPONSE SAE OR FED SPEC 4TH MATERIAL RESPONSE QQ-S-698 OR FED SPEC 5TH MATERIAL RESPONSE QQ-S-698 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-7952 OR MIL SPEC 6TH MATERIAL RESPONSE -IL-S-7952 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY 2 CL 1 |
| ABMD | RECESS DIAMETER | INCHES MINIMUM 0.385 AND INCHES MAXIMUM 0.405 |
| ZZZK | SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 81205-BACW10U |
| STYL | STYLE DESIGNATOR | — |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.200 AND INCHES MAXIMUM 0.252 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 0.985 AND INCHES MAXIMUM 1.015 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.080 |
| CSTM | RECESS ANGLE | DEGREES NOMINAL 100.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| BACW10UB101 | 10630 | ANILLO INDUSTRIES LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACW10UB101 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACW10UB101 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACW10WB101 | 58009 | MOELLER MANUFACTURING & SUPPLY, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE4A726D5547/SPE4A726F061G](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310006853551) | WASHER, FINISHING | WASHINGTON FOUNDRIES INC | $6,380.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310006853551&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310006853551
- 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/5310-00-685-3551/
JSON: https://nsnexplorer.com/api/nsn/5310-00-685-3551.json