The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-577-5485, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Fastenal Company Dba Fastenal Co (CAGE 0Y3H3); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-577-5485 |
| Primary Part Number | 10823-03790 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| 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 |
|---|---|
| 10823-03790 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 3524928001 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 3524928001 | 5/9 Secondary reference Fastenal Company Dba Fastenal Co |
| 3524928001 | 5/9 Secondary reference Oshkosh Corp |
| 3524928 | D/9 Drawing number reference only Oshkosh Corp |
NSN 5310-01-577-5485 is a Nut,self-Locking,extended Washer, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-577-5485 has 2 manufacturer part numbers on file: 10823-03790 (Fastenal Company Dba Fastenal Co), 3524928001 (Oshkosh Defense Llc).
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.