The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-489-8274, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-489-8274 |
| Primary Part Number | 1-07F-001-032 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Cooper Machinery Services Llc |
| Status | ACTIVE |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.562 INCHES IN |
| Nut Height | 0.424 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL OVERALL |
| Bearing Surface Type | CHAMFERED |
| 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 |
|---|---|
| 1-07F-001-032 PRIMARY | Cooper Machinery Services Llc (USA) |
| 3025-031 | Hatch & Kirk, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3025-031 | 5/9 Secondary reference Energy Services Group Div of Cooper Industries Inc |
NSN 5310-00-489-8274 is a Nut,plain,hexagon, manufactured by Cooper Machinery Services Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-489-8274 has 2 manufacturer part numbers on file: 1-07F-001-032 (Cooper Machinery Services Llc), 3025-031 (Hatch & Kirk, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-432-3489. Verify interchangeability with system specifications before substitution.
Key specifications for 1-07F-001-032: Width Across Flats: 0.750 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.562 INCHES IN. 10 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.