The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-043-8076, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-043-8076 |
| Primary Part Number | 10270673-8 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Washer Outside Diameter | 1.050 INCHES MAXIMUM IN |
| Temp Rating | 900.0 FAHRENHEIT NOMINAL DEGF |
| Washer Thickness | 0.099 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Style | DOUBLE HEXAGON |
| Thread Class | 3B |
| 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 |
|---|---|
| GN511W10 | Northrop Grumman Systems Corporation (USA) |
| FN922-1018 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 10270673-8 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5310-01-043-8076 is a Nut,self-Locking,extended Washer, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-043-8076 has 3 manufacturer part numbers on file: GN511W10 (Northrop Grumman Systems Corporation), FN922-1018 (Sps Technologies, Llc Dba PB Fasteners), 10270673-8 (Us Army Aviation and Missile Command).
Key specifications for 10270673-8: Overall Height: 0.586 INCHES MAXIMUM IN; Washer Outside Diameter: 1.050 INCHES MAXIMUM IN; Temp Rating: 900.0 FAHRENHEIT NOMINAL DEGF; Washer Thickness: 0.099 INCHES MINIMUM IN. 7 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.