The Washer,lock, cataloged under National Stock Number 5310-01-616-3698, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics United Kingdom Ltd. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5310-01-616-3698 |
| Primary Part Number | GD01006630 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Dynamics United Kingdom Ltd |
| Status | ACTIVE |
| Outside Diameter | 30.7 MILLIMETERS NOMINAL MM |
| Major Thickness | 3.2 MILLIMETERS NOMINAL MM |
| Color | NATURAL OVERALL |
| Hole Diameter | 17.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| GD01006630 | General Dynamics United Kingdom Ltd (GBR) |
| NL16SPSS-254 | Nord-Lock Ltd (GBR) |
| GD00653787 | General Dynamics United Kingdom Ltd (GBR) |
| A210603000873 | Cnim Systemes Industriels (FRA) |
| Reference | Meaning |
|---|---|
| NL16SPSS-254 | 3/9 Design control — primary reference Nord Lock Inc |
NSN 5310-01-616-3698 is a Washer,lock, manufactured by General Dynamics United Kingdom Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-616-3698 has 4 manufacturer part numbers on file: GD01006630 (General Dynamics United Kingdom Ltd), NL16SPSS-254 (Nord-Lock Ltd), GD00653787 (General Dynamics United Kingdom Ltd), A210603000873 (Cnim Systemes Industriels).
Key specifications for GD01006630: Outside Diameter: 30.7 MILLIMETERS NOMINAL MM; Major Thickness: 3.2 MILLIMETERS NOMINAL MM; Color: NATURAL OVERALL; Special Features: MAT: AUSTENITIC STAINLESS STEEL. 4 specifications are documented in the U.S. Government catalog.
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.