The Washer,lock, cataloged under National Stock Number 5310-01-258-0051, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Saginaw Products Corporation Dba Cignys. The record lists 3 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 | Saginaw Products Corporation Dba Cignys (CAGE 52793); Tld Ace Corp Div Tld Ace (CAGE 00365) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-258-0051 |
| Primary Part Number | AN-935-81632 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| 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 |
|---|---|
| AN-935-816 | Saginaw Products Corporation Dba Cignys (USA) |
| AN-935-81632 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
| 1002199-P13 | Tld Ace Corp Div Tld Ace (USA) |
NSN 5310-01-258-0051 is a Washer,lock, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-258-0051 has 3 manufacturer part numbers on file: AN-935-816 (Saginaw Products Corporation Dba Cignys), AN-935-81632 (Saginaw Products Corporation Dba Cignys), 1002199-P13 (Tld Ace Corp Div Tld Ace).
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.