The Washer,lock, cataloged under National Stock Number 5310-01-421-3101, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Spx Fluid Power. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Washer,lock |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Spx Fluid Power (CAGE 0PFG7) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-421-3101 |
| Primary Part Number | 10245 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Spx Fluid Power |
| 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 |
|---|---|
| 10245 PRIMARY | Spx Fluid Power (USA) |
NSN 5310-01-421-3101 is a Washer,lock, manufactured by Spx Fluid Power, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-421-3101 has 1 manufacturer part number on file: 10245 (Spx Fluid Power).
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.