The Washer,flat, cataloged under National Stock Number 5310-01-369-5651, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Honeywell International Inc. Dba Honeywell (CAGE 58960); Aero International, Llc Dba Ams Engineered Solutions (CAGE 0SML3) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-369-5651 |
| Primary Part Number | 2582972-3 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Honeywell International Inc. Dba Honeywell |
| 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 |
|---|---|
| 2582972-3 PRIMARY | Honeywell International Inc. Dba Honeywell (USA) |
| 2582972-3 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| Reference | Meaning |
|---|---|
| 2582972-3 | 5/2 Secondary reference U.S. Government activity |
| 2582972-3 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International |
NSN 5310-01-369-5651 is a Washer,flat, manufactured by Honeywell International Inc. Dba Honeywell, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-369-5651 has 2 manufacturer part numbers on file: 2582972-3 (Honeywell International Inc. Dba Honeywell), 2582972-3 (Aero International, Llc Dba Ams Engineered Solutions).
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.