The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-461-8043, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Fasteners Co. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-461-8043 |
| Primary Part Number | 9411807 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Fasteners Co |
| Status | ACTIVE |
| Washer Outside Diameter | 0.512 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN |
| Width Across Flats | 0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Washer Thickness | 0.019 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 24 |
| Material | ZINC ALLOY OVERALL |
| 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 |
|---|---|
| 9411807 PRIMARY | General Fasteners Co (USA) |
| Reference | Meaning |
|---|---|
| 9411807 | 5/9 Secondary reference General Motors Corp |
NSN 5310-01-461-8043 is a Nut,self-Locking,extended Washer, manufactured by General Fasteners Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-461-8043 has 1 manufacturer part number on file: 9411807 (General Fasteners Co).
Key specifications for 9411807: Overall Height: 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Washer Outside Diameter: 0.512 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN; Width Across Flats: 0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 10 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.