# NSN 5310-01-737-7612: Washer, Flat

NSN 5310-01-737-7612 (also written 5310017377612; NIIN 01-737-7612) is a washer, flat in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.

## Identification

- NSN: 5310-01-737-7612 (5310017377612)
- NIIN: 01-737-7612 (017377612)
- Item name: WASHER,FLAT
- 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 |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.443 AND INCHES MAXIMUM 0.463 |
| ABMW | PERIPHERAL SHAPE STYLE | — |
| ABMX | CENTER HOLE SHAPE STYLE | — |
| ABNM | THICKNESS | INCHES MINIMUM 0.059 AND INCHES MAXIMUM 0.067 |
| ADAV | OVERALL DIAMETER | INCHES MINIMUM 0.745 AND INCHES MAXIMUM 0.770 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT |
| FEAT | SPECIAL FEATURES | NSN ASSIGNED IN SUPPORT OF ARMY CLEAN HARDWARE ABATEMENT INITIATIVE. MATERIAL: CARBON STEEL. 1018 OR 1020 (UNS G10200) PER AMS5046 OR 1025 (UNS G10250) PER AMS5046 OR 1025 (UNS K02500) PER ASTM A109/A109M, TEMPER 2. FINISH: ZINC NICKEL PLATING. ZN-NI PLATING AS PER AMS2461 TYPE II, GRADE B, CLASS 2. |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES A-S5046 1018 OR 1020 (UNS G10200) OR AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES A-S5046 1020 (UNS G10200) OR AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES AST- A109 TO A109-, TE-ER 2 1025 (UNS K02500) |
| SFTT | SURFACE TREATMENT | OVERALL ZINC NICKEL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD ALL TREATMENT RESPONSES A-S2461 TYE II, GRADE B, CLASS 2 |
| ZZZK | SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1149 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| NAS1149 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NAS1149F0763F | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [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=5310017377612&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310017377612
- 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/5310-01-737-7612/
JSON: https://nsnexplorer.com/api/nsn/5310-01-737-7612.json