The Washer,lock, cataloged under National Stock Number 5310-00-445-8848, 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 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-445-8848 |
| Primary Part Number | GD01009159 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Dynamics United Kingdom Ltd |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-13924,CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material Document and Classification | MIL-S-23192 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.683 INCHES MAXIMUM IN |
| Material Thickness | 0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 2 STYLE AND C CLASS |
| Color | BLACK OVERALL |
| Surface Treatment | OXIDE FILM OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.382 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN |
| 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 |
|---|---|
| GD01009159 | General Dynamics United Kingdom Ltd (GBR) |
| Reference | Meaning |
|---|---|
| FFW84 | 4/1 Identification reference U.S. Government activity |
| AA-55610-141 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| MS35338-141B | 2/2 Government specification standardization U.S. Government activity |
NSN 5310-00-445-8848 is a Washer,lock, manufactured by General Dynamics United Kingdom Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-445-8848 has 1 manufacturer part number on file: GD01009159 (General Dynamics United Kingdom Ltd).
Key specifications for GD01009159: Surface Treatment Document and Classification: MIL-C-13924,CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM; Style Designator: SPLIT HELICAL-RIGHT HAND; Material Document and Classification: MIL-S-23192 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.