The Washer,flat, cataloged under National Stock Number 5310-01-269-1405, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Unicontrol Inc Hays Cleveland Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | Unicontrol Inc Hays Cleveland Div (CAGE 27847) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-269-1405 |
| Primary Part Number | 1036-133 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Unicontrol Inc Hays Cleveland Div |
| 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 |
|---|---|
| 1036-133 PRIMARY | Unicontrol Inc Hays Cleveland Div (USA) |
NSN 5310-01-269-1405 is a Washer,flat, manufactured by Unicontrol Inc Hays Cleveland Div, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-269-1405 has 1 manufacturer part number on file: 1036-133 (Unicontrol Inc Hays Cleveland Div).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-288-4855. 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.