The Nut,plain,round, cataloged under National Stock Number 5310-00-723-6597, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-723-6597 |
| Primary Part Number | 7236597 |
| 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 |
| Width Across Flats | 0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN |
| Thread Series | UNEF |
| Nut Counterbore Depth | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM NUT IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.812 INCHES IN |
| Nut Diameter | 0.970 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.830 INCHES MINIMUM AND 0.840 INCHES MAXIMUM NUT IN |
| Nut Thickness | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Quantity Per Inch | 20 |
| 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 |
|---|---|
| 7236597 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 53107236597 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5310-00-723-6597 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 5310-00-723-6597 has 1 manufacturer part number on file: 7236597 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7236597: Width Across Flats: 0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN; Thread Series: UNEF; Nut Counterbore Depth: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM NUT IN; Thread Direction: RIGHT-HAND. 13 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.