The Nut,plain,extended Washer,double, cataloged under National Stock Number 5310-00-979-8955, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fairchild Fasteners Europe - Vsd Gmbh. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-00-979-8955 |
| Primary Part Number | VN465A182 |
| Item Name | Nut,plain,extended Washer,double |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fairchild Fasteners Europe - Vsd Gmbh |
| Status | ACTIVE |
| Washer Outside Diameter | 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN |
| Width Across Flats | 1.364 INCHES MINIMUM AND 1.377 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNF |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| Washer Thickness | 0.310 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.125 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| VN465A182 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| BACN10B482 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACN10B482 | Howmet Global Fastening Systems Inc (USA) |
| BACN10B482 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| BACN10B482 | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| BACN10B482 | 3/2 Design control — primary reference U.S. Government activity |
| 47FW1812 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| VN465A182 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-979-8955 is a Nut,plain,extended Washer,double, manufactured by Fairchild Fasteners Europe - Vsd Gmbh, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-979-8955 has 5 manufacturer part numbers on file: VN465A182 (Fairchild Fasteners Europe - Vsd Gmbh), BACN10B482 (Sps Technologies, Llc Dba PB Fasteners), BACN10B482 (Howmet Global Fastening Systems Inc), BACN10B482 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), BACN10B482 (Esna, Llc).
Key specifications for VN465A182: Overall Height: 1.311 INCHES MAXIMUM IN; Washer Outside Diameter: 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN; Width Across Flats: 1.364 INCHES MINIMUM AND 1.377 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 14 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.