The Washer,flat, cataloged under National Stock Number 5310-01-716-2801, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Fastenal Company Dba Fastenal Co (CAGE 0Y3H3); Mcmaster-Carr Supply Co (CAGE 39428); Accurate Manufactured Products Group Inc (CAGE 4TU30) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-716-2801 |
| Primary Part Number | 11103155 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11103155 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 91117A235 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Z9671 PRIMARY | Accurate Manufactured Products Group Inc (USA) |
| Reference | Meaning |
|---|---|
| 12667106 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5310-01-716-2801 is a Washer,flat, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-716-2801 has 3 manufacturer part numbers on file: 11103155 (Fastenal Company Dba Fastenal Co), 91117A235 (Mcmaster-Carr Supply Co), Z9671 (Accurate Manufactured Products Group Inc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.