The Washer,lock, cataloged under National Stock Number 5310-01-622-9980, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Nook Industries Llc Dba Ball Bearing Screw Supply 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 | Nook Industries Llc Dba Ball Bearing Screw Supply Inc (CAGE 57855) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-622-9980 |
| Primary Part Number | P-300-1 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Nook Industries Llc Dba Ball Bearing Screw Supply 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 |
| Part Number | Manufacturer |
|---|---|
| 5-MSJ-IXX:X ITEM 3 | Nook Industries Llc Dba Ball Bearing Screw Supply Inc (USA) |
| P-300-1 PRIMARY | Nook Industries Llc Dba Ball Bearing Screw Supply Inc (USA) |
NSN 5310-01-622-9980 is a Washer,lock, manufactured by Nook Industries Llc Dba Ball Bearing Screw Supply Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-622-9980 has 2 manufacturer part numbers on file: 5-MSJ-IXX:X ITEM 3 (Nook Industries Llc Dba Ball Bearing Screw Supply Inc), P-300-1 (Nook Industries Llc Dba Ball Bearing Screw Supply 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.