The Washer,flat, cataloged under National Stock Number 5310-01-047-0411, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Advance Industries. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Advance Industries (CAGE 54801) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-047-0411 |
| Primary Part Number | 76A0025 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Advance Industries |
| 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 |
|---|---|
| 76A0025 PRIMARY | Advance Industries (USA) |
| Reference | Meaning |
|---|---|
| 91572A033 | C/1 Advisory reference — outside the item-of-supply concept Mcmaster-Carr Supply Co |
| 55185 | C/1 Advisory reference — outside the item-of-supply concept Terex Reedrill Dba Reedrill Texoma Div Terex Mining |
NSN 5310-01-047-0411 is a Washer,flat, manufactured by Advance Industries, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-047-0411 has 1 manufacturer part number on file: 76A0025 (Advance Industries).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-317-2186. 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.