The Nut,cap,dual Wheel Mounting, cataloged under National Stock Number 2530-01-685-9643, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Haltec Corp. Government technical data includes 12 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 | 2530-01-685-9643 |
| Primary Part Number | GL-2301 |
| Item Name | Nut,cap,dual Wheel Mounting |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Haltec Corp |
| Status | ACTIVE |
| Width Across Flats | 33.0 MILLIMETERS NOMINAL MM |
| Overall Diameter | 1.80 INCHES NOMINAL IN |
| Thread Length | 1.50 INCHES NOMINAL IN |
| Hardness Rating | 26.00 ROCKWELL C MINIMUM AND 36.00 ROCKWELL C MAXIMUM |
| Shape | CYLINDRICAL |
| Component Document Origin | INDUSTRIAL |
| Thread Direction | RIGHT-HAND |
| Document Source | 63900 |
| Vehicle Design Control Activity | 19027 |
| Surface Treatment | PHOSPHATE AND OIL |
| Material | STEEL |
| Thread Size and Series/type Designator | 22X1.5 M |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GL-2301 PRIMARY | Haltec Corp (USA) |
NSN 2530-01-685-9643 is a Nut,cap,dual Wheel Mounting, manufactured by Haltec Corp, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-685-9643 has 1 manufacturer part number on file: GL-2301 (Haltec Corp).
Key specifications for GL-2301: Overall Height: 1.21 INCHES NOMINAL IN; Width Across Flats: 33.0 MILLIMETERS NOMINAL MM; Overall Diameter: 1.80 INCHES NOMINAL IN; Thread Length: 1.50 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.