The Washer,lock, cataloged under National Stock Number 5310-01-661-4636, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Technetics Group Daytona, Inc.. The record lists 2 manufacturer part numbers 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 | Rolls-Royce Corporation (CAGE 63005); Technetics Group Daytona, Inc. (CAGE 07582) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-661-4636 |
| Primary Part Number | 75150-001 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Technetics Group Daytona, 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 |
NSN 5310-01-661-4636 is a Washer,lock, manufactured by Technetics Group Daytona, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-661-4636 has 2 manufacturer part numbers on file: JS20320 (Rolls-Royce Corporation), 75150-001 (Technetics Group Daytona, Inc.).
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.