Reduced Price 1/4-20 X 1/2″ Socket Cap Screws Button Head Hex Socket Drive Alloy Steel Zinc Plated (200 / Pkg.)

Cap Screws Button Socket Alloy Steel Zinc 1/4-20 X 1/2 are high-strength fasteners designed for precision assemblies where a low-profile, secure fit is essential. The button head provides a smooth finish and reduces snagging in tight spaces, while the socket drive delivers strong torque without protruding heads.

Key features

Material: Alloy steel for superior strength and durability.

Finish: Zinc plating for corrosion resistance and a clean, bright appearance.

Head type: Button socket head for a low-profile surface.

Drive type: Internal hex socket (Allen) for precise torque control.

Thread size: 1/4-20

Length: 1/2 inch

Specifications

Diameter: 1/4 in

Thread pitch: 20 threads per inch

Overall length: 1/2 in

Applications

Ideal for general mechanical assemblies, equipment mounting, and projects requiring a strong, flush-capable fastener with a smooth finish. The zinc finish helps protect against rust in light-duty environments and everyday use.

Pro tips: For best results, use the correct hex driver and apply torques per your application’s specifications to ensure secure, repeatable assemblies.