Flash Sale 4 X 1″ Type B Self Tapping Sheet Metal Screws Pan Head Phillips Drive Steel Black Oxide (10000/Pkg.)

Type B Self Tapping Sheet Metal Screws with a pan head and Phillips drive are designed for fast, reliable fastening into thin metal. The combination of steel construction and a black oxide finish provides durable performance and a clean, flush installation in sheet metal assemblies.

Specs

Dimensions: Diameter #4; Length 1 inch

Finish: Black Oxide

Drive type: Phillips

Thread type: Type B

Features

Self tapping design: Forms its own threads in thin sheet metal, reducing steps in assembly and enabling immediate installation.

Pan head: Provides a low-profile, flush seating surface with ample bearing area for load distribution.

Phillips drive: Broad driver compatibility with standard power and hand tools; designed to minimize cam-out with appropriate torque.

Material: Steel with Black Oxide finish: Delivers mild corrosion resistance and a uniform appearance across fastener sets.

Thread type: Type B geometry optimized for sheet metal engagement, delivering reliable pull-out resistance in thin sections.

Packaging: Bulk packaging of 10,000 screws per order supports high-volume manufacturing and continuous supply.

Applications: Ideal for automotive interior panels, electrical enclosures, appliance housings, and general sheet metal fastening in gauges typically 0.8 mm to 1.5 mm with proper pilot hole sizing.

Installation tips: Use a pilot hole sized for material thickness to maximize thread engagement and prevent stripping; ensure driver torque aligns with fastener material and coating to avoid over-tightening.