The Washer,lock, cataloged under National Stock Number 5310-01-580-6258, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 7 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Washer,lock |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group (CAGE 6R0C8); Bae Systems Land & Armaments L.p. (CAGE 44114); Bae Systems Marine Limited (CAGE K6451) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-580-6258 |
| Primary Part Number | 245-7069140 ITEM NO 29 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Sea Systems Command |
| 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 |
|---|---|
| 245-7069140 ITEM NO 29 | Naval Sea Systems Command (USA) |
| 1424-00-4802 | Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group (USA) |
| 7069140-29 | Bae Systems Land & Armaments L.p. (USA) |
| 7069140-29 | Naval Sea Systems Command (USA) |
| 70037287 | Bae Systems Marine Limited (GBR) |
| 96-10926 | Bae Systems Land & Armaments L.p. (USA) |
| 7108670-92 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1424-00-4802 | 3/9 Design control — primary reference Itw Shakeproof Automotive Products |
NSN 5310-01-580-6258 is a Washer,lock, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-580-6258 has 7 manufacturer part numbers on file: 245-7069140 ITEM NO 29 (Naval Sea Systems Command), 1424-00-4802 (Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group), 7069140-29 (Bae Systems Land & Armaments L.p.), 7069140-29 (Naval Sea Systems Command), 70037287 (Bae Systems Marine Limited) and 2 more.
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.