The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-674-8331, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 15 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 | 5310-01-674-8331 |
| Primary Part Number | 328795-1 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| Status | ACTIVE |
| Width Across Flats | 0.25 INCHES NOMINAL IN |
| Hole Thread Quantity Per Inch | 2B |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | IAW QQ-5-763 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.25 INCHES IN |
| Nut Height | 0.9375 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Hole Nominal Thread Diameter | 0.25 INCHES IN |
| Thread Quantity Per Inch | 8 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Bearing Surface Type | FLAT |
| Hole Type and Quantity | 1 TAPPED |
| 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 |
|---|---|
| 328795-1 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 8-32UNC-2B-1/4-3/32 PRIMARY | Allmetal Screw Products Corp (USA) |
| A6KC08GD PRIMARY | Allmetal Screw Products Corp (USA) |
NSN 5310-01-674-8331 is a Nut,plain,hexagon, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-674-8331 has 3 manufacturer part numbers on file: 328795-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 8-32UNC-2B-1/4-3/32 (Allmetal Screw Products Corp), A6KC08GD (Allmetal Screw Products Corp).
Key specifications for 328795-1: Width Across Flats: 0.25 INCHES NOMINAL IN; Hole Thread Quantity Per Inch: 2B; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: IAW QQ-5-763 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL. 15 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.