The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-147-9632, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kovatch Corp.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-147-9632 |
| Primary Part Number | K-500-CH-0633 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Kovatch Corp. |
| Status | ACTIVE |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 24 |
| 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 |
|---|---|
| 20705513 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 10000446 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| K-500-CH-0633 PRIMARY | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 21AX314 | 3/2 Design control — primary reference U.S. Government activity |
| 20705513 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-147-9632 is a Nut,plain,hexagon, manufactured by Kovatch Corp., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-147-9632 has 3 manufacturer part numbers on file: 20705513 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 10000446 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), K-500-CH-0633 (Kovatch Corp.).
Key specifications for K-500-CH-0633: Thread Series: UNF; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.312 INCHES IN; Part Name Assigned by Controlling Agency: NUT 5/16-24NF 3-1/8. 5 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.