The Washer,flat, cataloged under National Stock Number 5310-01-253-6494, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Marvco Tool & Manufacturing. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Marvco Tool & Manufacturing (CAGE 54366) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-253-6494 |
| Primary Part Number | 754.002 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Marvco Tool & Manufacturing |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 754.002 PRIMARY | Marvco Tool & Manufacturing (USA) |
NSN 5310-01-253-6494 is a Washer,flat, manufactured by Marvco Tool & Manufacturing, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-253-6494 has 1 manufacturer part number on file: 754.002 (Marvco Tool & Manufacturing).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-352-7560, 5998-01-385-1070. Verify interchangeability with system specifications before substitution.
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.