The Nut,plain,round, cataloged under National Stock Number 5310-01-046-0597, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-046-0597 |
| Primary Part Number | 639AS1453 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Drive Point Width | 0.075 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 0.850 INCHES NOMINAL IN |
| Drive Point Depth | 0.103 INCHES NOMINAL IN |
| Undercut Thickness | 0.049 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Nut Thickness | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN |
| Small End Diameter | 0.660 INCHES NOMINAL IN |
| Countersink Angle | 120.0 DEGREES NOMINAL NUT |
| Drive Point Quantity | 4 |
| Nut Style | ROUND |
| Thread Class | 2B |
| 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 |
|---|---|
| 639AS1453 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 588.10-200000-001 | Diehl Defence Gmbh & Co. Kg (DEU) |
NSN 5310-01-046-0597 is a Nut,plain,round, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-046-0597 has 2 manufacturer part numbers on file: 639AS1453 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 588.10-200000-001 (Diehl Defence Gmbh & Co. Kg).
Key specifications for 639AS1453: Drive Point Width: 0.075 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nut Diameter: 0.850 INCHES NOMINAL IN; Drive Point Depth: 0.103 INCHES NOMINAL IN. 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.