4 X 1/4″ Type AB Self Tapping Sheet Metal Screws Truss Head Phillips Drive Steel Zinc & Bake (10000/Pkg.) Latest

Type AB self tapping sheet metal screws with a truss head and Phillips drive deliver reliable fastening for sheet metal assemblies. Bulk pack of 10,000 screws provides cost-effective procurement for high-volume fabrication and installation projects.

Specs

Dimensions: Diameter: #4; Length: 1/4 inch

Finish: Zinc & Bake

Drive type: Phillips

Thread type: Type AB

Features

Self-tapping capability: Cuts its own threads in sheet metal, enabling installation without pre-tapped holes when driven with a Phillips driver.

Truss head design: Large bearing surface distributes load and reduces pull-through on thin metal.

Phillips drive: Cross-shaped recess provides reliable engagement and minimizes cam-out during torque.

Corrosion protection: Zinc-coated bake finish provides corrosion resistance across typical indoor environments and light outdoor exposure.

Bulk packaging: 10,000 screw count supports large-scale assembly, contract manufacturing, and replacement needs.

Application compatibility: Suitable for standard mild steel sheet metal applications; verify target thickness and coating compatibility with Type AB thread.