4 X 1/4″ Type B Self Tapping Sheet Metal Screws Flat Undercut Head Phillips Drive Steel Zinc & Bake (10000/Pkg.) In Demand

Type B Self Tapping Sheet Metal Screws provide secure fastening for thin sheet metal without extensive predrilling. The 10,000-piece bulk pack features Flat Undercut Head, Phillips Drive screws, size #4 x 1/4 inch, with a steel core and Zinc & Bake finish.

Specs

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

Finish: Zinc & Bake

Drive Type: Phillips

Material Grade: Steel

Thread Type: Type B

Features

Self-tapping design: Creates its own threads in thin sheet metal to enable fast installation with standard driver tools.

Flat Undercut Head: Delivers a low-profile, flush surface for panels and enclosures, reducing protrusion and snag risk.

Phillips Drive: Minimizes cam-out and supports common bit types for reliable torque transfer.

Finish: Zinc & Bake plating provides corrosion resistance suitable for indoor use and light outdoor exposure.

Material: Steel core delivers strength for sheet metal assemblies and repeated fastening cycles.

Thread Type: Type B thread form is optimized for consistent engagement in typical sheet metal thicknesses.

Applications: Ideal for automotive trim, HVAC ductwork, electrical enclosures, metal cabinetry, and appliance assemblies requiring flush, secure fasteners.