#4 X 3/8" Type AB Self Tapping Sheet Metal Screws | Flat Undercut Head | Phillips Drive | Steel Zinc & Bake (10000/Pkg.)

Type AB Self Tapping Sheet Metal Screws are designed for rapid fastening into sheet metal, forming mating threads in the base material without pre-drilling. The flat undercut head with a Phillips drive enables flush seating and reliable load transfer in light gauge panels.

Specs

• Diameter: #4 (0.112 inches)
• Length: 0.375 inches
• Finish: Zinc plated, bake-on coating
• Drive Type: Phillips
• Thread Type: Self tapping

Features

• Self tapping capability: Creates mating threads in thin sheet metal, eliminating the need for pre-drilled pilot holes and reducing assembly time.
• Flat Undercut Head: Provides a low-profile seating surface that minimizes protrusion and improves clearance in tight assemblies.
• Phillips Drive: Ensures broad compatibility with standard drivers and reduces cam-out during installation.
• Corrosion Protection: Zinc plated, bake-on finish delivers enhanced durability against indoor and light outdoor exposure with protective coating.
• Packaging: Bulk pack of 10,000 pieces, suitable for high-volume fabrication and inventory planning.
• Ideal Applications: Thin gauge sheet metal assemblies such as control panels, electrical enclosures, appliance housings, cabinetry, and HVAC duct connections, where quick, reliable self tapping fastening is required.