The Lock Washer,spec, cataloged under National Stock Number 5310-01-596-6328, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Northern Lights Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Lock Washer,spec |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Northern Lights Inc (CAGE 8L945) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-596-6328 |
| Primary Part Number | 15-00912 |
| Item Name | Lock Washer,spec |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Northern Lights Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 15-00912 PRIMARY | Northern Lights Inc (USA) |
NSN 5310-01-596-6328 is a Lock Washer,spec, manufactured by Northern Lights Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-596-6328 has 1 manufacturer part number on file: 15-00912 (Northern Lights Inc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-597-6932. Verify interchangeability with system specifications before substitution.
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.