The Nut,plain,round, cataloged under National Stock Number 5310-00-730-6739, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 9 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 | 5310-00-730-6739 |
| Primary Part Number | 7306739 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Hardness Rating | 152.0 BRINELL HULTGREN MINIMUM AND 243.0 BRINELL HULTGREN MAXIMUM |
| Drive Point Width | 0.625 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 6.454 INCHES MINIMUM AND 6.546 INCHES MAXIMUM IN |
| Nut Thickness | 4.500 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| 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 |
|---|---|
| 7306739 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 5310-00-730-6739 is a Nut,plain,round, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-730-6739 has 1 manufacturer part number on file: 7306739 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7306739: Hardness Rating: 152.0 BRINELL HULTGREN MINIMUM AND 243.0 BRINELL HULTGREN MAXIMUM; Drive Point Width: 0.625 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nut Diameter: 6.454 INCHES MINIMUM AND 6.546 INCHES MAXIMUM IN. 9 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.