Premium 1/4 X 3/8″ Type B Self Tapping Sheet Metal Screws Truss Head Phillips Drive Steel Zinc & Bake (4000/Pkg.)

Type B Self Tapping Sheet Metal Screws provide rapid, secure fastening for thin-gauge steel panels. The 1/4″ diameter by 3/8″ length screw features a Truss Head, Phillips Drive, and a Zinc bake finish for corrosion resistance in indoor environments.

Specs

Diameter: 1/4″

Length: 3/8″

Drive type: Phillips

Finish: Zinc plated with bake-on coating

Material: Steel

Thread type: Self-tapping

Features

Self-tapping thread design: Creates mating threads in sheet metal without requiring pre-drilled pilot holes for appropriate gauge materials, reducing install steps.

Truss head geometry: Large bearing surface minimizes pull-through and distributes load over a wider area, improving joint integrity in enclosures and panels.

Phillips drive: Common bit profile decreases cam-out and enables consistent torque transfer during high-volume assembly.

Finish and corrosion resistance: Zinc plating with bake-on finish provides surface protection against moisture and light exposure environments, extending service life in indoor settings.

Packaging and cost efficiency: Bulk pack of 4000 screws supports manufacturing lines and inventory management for bulk procurement.

Ideal applications: Electrical enclosures, appliance assemblies, HVAC duct systems, metal panel fixtures, and mounting brackets where rapid, secure fastening is required.