The Washer,flat, cataloged under National Stock Number 5310-01-683-1518, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-683-1518 |
| Primary Part Number | 70-2901675-1 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Overall Diameter | 0.874 INCHES NOMINAL IN |
| Peripheral Shape Style | DEE |
| Width | 0.75 INCHES NOMINAL IN |
| Thickness | 0.055 INCHES NOMINAL IN |
| 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 |
|---|---|
| 70-2901675-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| 902187 | Tim Price Inc. Dba Tim Price Inc (USA) |
NSN 5310-01-683-1518 is a Washer,flat, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-683-1518 has 2 manufacturer part numbers on file: 70-2901675-1 (General Dynamics Mission Systems, Inc.), 902187 (Tim Price Inc. Dba Tim Price Inc).
Key specifications for 70-2901675-1: Overall Diameter: 0.874 INCHES NOMINAL IN; Peripheral Shape Style: DEE; Width: 0.75 INCHES NOMINAL IN; End Item Identification: 5820-01-572-8269. 4 specifications are documented in the U.S. Government catalog.
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.