The Washer,lock, cataloged under National Stock Number 5310-01-462-5159, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is O F Mossberg & Sons Inc. 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 | 5310-01-462-5159 |
| Primary Part Number | 1571 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | O F Mossberg & Sons Inc |
| 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 |
|---|---|
| 1571 PRIMARY | O F Mossberg & Sons Inc (USA) |
NSN 5310-01-462-5159 is a Washer,lock, manufactured by O F Mossberg & Sons Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-462-5159 has 1 manufacturer part number on file: 1571 (O F Mossberg & Sons Inc).
Key specifications for 1571: End Item Identification: MODEL 590 PUMP ACTION SHOTGUN 12 GAUGE. 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.