The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-667-6446, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-667-6446 |
| Primary Part Number | 0141486 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fastenal Company |
| Status | ACTIVE |
| Width Across Flats | 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ISO4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | M |
| Hole Configuration Style | CONFIGURATION B |
| Material Document and Classification | ISO898-2, CLASS 04 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nut Height | 1.95 MILLIMETERS MINIMUM AND 2.20 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ZINC OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 6H |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| 0141486 PRIMARY | Fastenal Company (USA) |
NSN 5310-01-667-6446 is a Nut,plain,hexagon, manufactured by Fastenal Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-667-6446 has 1 manufacturer part number on file: 0141486 (Fastenal Company).
Key specifications for 0141486: Width Across Flats: 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ISO4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: M; Hole Configuration Style: CONFIGURATION B. 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.