5/16 X 1/2″ Type AB Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (2000/Pkg.) Limited Time

The 2000 Bulk Type AB Self Tapping Sheet Metal Screws feature an Indented Hex Washer Head and are designed for fast, reliable threading into sheet metal. They provide secure seating with an unslotted drive to minimize cam-out in confined spaces and demanding assemblies.

Specs

Diameter: 5/16

Length: 1/2

Finish: Zinc baked coating

Drive type: Unslotted

Material grade: Steel

Thread type: Self tapping

Features

Self tapping design: Tap-ready threading in sheet metal, eliminating pilot holes and reducing installation time in fabrication lines.

Indented Hex Washer Head: Flush seating with even load distribution across the washer, minimizing pull-out and surface distortion.

Unslotted drive: Improves torque control and reduces cam-out risk in tight or recessed locations when using standard drivers.

Corrosion protection: Zinc baked finish delivers durable surface protection for indoor and outdoor metal assemblies, improving service life.

Bulk packaging: Suitable for high-volume procurement with 2,000 pieces per order, optimizing stocking and replenishment for manufacturing floors.

Ideal use cases: Automotive body assemblies, electrical enclosures, appliance manufacturing, HVAC ductwork, and metal furniture assembly where fast, secure sheet metal fastening is required.