The Nut,plain,assembled Washer, cataloged under National Stock Number 5310-01-507-0499, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Engine Power, Inc. Dba Engine Power Inc. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Nut,plain,assembled Washer |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Bryco Group Limited (CAGE K2F26); Engine Power, Inc. Dba Engine Power Inc (CAGE 5X475); Tvs Supply Chain Solutions Limited (CAGE KCQ24) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-507-0499 |
| Primary Part Number | 16241-1443-0 |
| Item Name | Nut,plain,assembled Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Engine Power, Inc. Dba Engine Power 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 |
|---|---|
| 16241-1443-0 | Bryco Group Limited (GBR) |
| 16241-1443-0 PRIMARY | Engine Power, Inc. Dba Engine Power Inc (USA) |
| CV199400 | Tvs Supply Chain Solutions Limited (GBR) |
| Reference | Meaning |
|---|---|
| 185-6689 | 5/1 Secondary reference Cummins Power Generation Inc. |
NSN 5310-01-507-0499 is a Nut,plain,assembled Washer, manufactured by Engine Power, Inc. Dba Engine Power Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-507-0499 has 3 manufacturer part numbers on file: 16241-1443-0 (Bryco Group Limited), 16241-1443-0 (Engine Power, Inc. Dba Engine Power Inc), CV199400 (Tvs Supply Chain Solutions Limited).
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.