Express Delivery 4 X 7/16″ Type AB Self Tapping Sheet Metal Screws Flat Head Phillips Drive Steel Zinc & Bake (10000/Pkg.)

Type AB Self-Tapping Sheet Metal Screws provide fast, reliable fastening into sheet metal without pre-drilling. The flat head with Phillips drive seats flush and offers corrosion resistance from zinc plating with bake-on enamel.

Specs

Dimensions: Length 7/16 inch; Thread diameter #4

Finish: Zinc plated with bake-on enamel

Drive type: Phillips

Thread type: Type AB self-tapping

Features

Self-tapping design: Eliminates pre-drilling requirements by tapping its own threads in sheet metal, enabling direct fastening.

Flat head profile: Countersinks to provide flush seating and reduced snag risk in assembled parts.

Phillips drive: Compatible with common hand tools and power drivers, supporting reliable torque transfer.

Corrosion protection: Zinc plating with bake-on enamel coating enhances resistance to moisture, humidity, and outdoor exposure.

Packaging: Bulk packaging consisting of 10,000 pieces per bulk order for production-scale applications.

Ideal applications: Suitable for HVAC ductwork, electrical enclosures, metal cabinetry, automotive trims, and other sheet metal assemblies requiring flush mounting and rapid installation.