The Washer,flat,aircraf, cataloged under National Stock Number 5310-01-580-9041, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Emf Inc Dba Engravers Metal Fabricators. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,aircraf |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Gryphon M&t, Llc (CAGE 3F4J9); Emf Inc Dba Engravers Metal Fabricators (CAGE 9E076) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-580-9041 |
| Primary Part Number | E10-23589-1 |
| Item Name | Washer,flat,aircraf |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Emf Inc Dba Engravers Metal Fabricators |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| E10-23589-1 | Gryphon M&t, Llc (USA) |
| E10-23589-1 PRIMARY | Emf Inc Dba Engravers Metal Fabricators (USA) |
| Reference | Meaning |
|---|---|
| E10-23589-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-580-9041 is a Washer,flat,aircraf, manufactured by Emf Inc Dba Engravers Metal Fabricators, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-580-9041 has 2 manufacturer part numbers on file: E10-23589-1 (Gryphon M&t, Llc), E10-23589-1 (Emf Inc Dba Engravers Metal Fabricators).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5310-01-580-9041 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.