The Nut,self-Locking,assembled Washe, cataloged under National Stock Number 5310-01-557-4252, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-557-4252 |
| Primary Part Number | 80269 |
| Item Name | Nut,self-Locking,assembled Washe |
| 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 |
|---|---|
| 80269 PRIMARY | Hutchinson Industries, Inc Div Defense and Industry (USA) |
NSN 5310-01-557-4252 is a Nut,self-Locking,assembled Washe, manufactured by Hutchinson Industries, Inc Div Defense and Industry, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-557-4252 has 1 manufacturer part number on file: 80269 (Hutchinson Industries, Inc Div Defense and Industry).
Key specifications for 80269: Special Features: QUANTITY REQUIRED 20; Part Name Assigned by Controlling Agency: TOP-LOCKING FLANGE NUT; End Item Identification: 2320-01-531-6425 TRUCK BOMB SERVICE; MRAP BUFFALO MK2A2. 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.