The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-668-6790, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Wurth U.s.a. Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-668-6790 |
| Primary Part Number | 0397018 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Wurth U.s.a. Inc |
| Status | ACTIVE |
| Width Across Flats | 13.0 MILLIMETERS NOMINAL MM |
| Nut Height | 9.5 MILLIMETERS NOMINAL MM |
| Nut Style | HEXAGON |
| 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 |
|---|---|
| 0397018 PRIMARY | Wurth U.s.a. Inc (USA) |
NSN 5310-01-668-6790 is a Nut,self-Locking,hexagon, manufactured by Wurth U.s.a. Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-668-6790 has 1 manufacturer part number on file: 0397018 (Wurth U.s.a. Inc).
Key specifications for 0397018: Width Across Flats: 13.0 MILLIMETERS NOMINAL MM; Nut Height: 9.5 MILLIMETERS NOMINAL MM; Special Features: RUST FREE, DIN 982,; Part Name Assigned by Controlling Agency: SET NUT. 3 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.