The Washer,flat, cataloged under National Stock Number 5310-01-533-3765, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Industries, Inc Div Defense and Industry. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-533-3765 |
| Primary Part Number | 80193 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hutchinson Industries, Inc Div Defense and Industry |
| 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 |
|---|---|
| 80193 PRIMARY | Hutchinson Industries, Inc Div Defense and Industry (USA) |
| Reference | Meaning |
|---|---|
| 488 | 5/9 Secondary reference Hutchinson Industries, Inc Div Defense and Industry |
NSN 5310-01-533-3765 is a Washer,flat, manufactured by Hutchinson Industries, Inc Div Defense and Industry, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-533-3765 has 1 manufacturer part number on file: 80193 (Hutchinson Industries, Inc Div Defense and Industry).
Key specifications for 80193: Part Name Assigned by Controlling Agency: RETAINER,BOLT; End Item Identification: 2320014947606. 0 specifications are documented in the U.S. Government catalog.
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.