3/8 X 1-1/2" Type A Self Tapping Sheet Metal Screws | Indented Hex Head | Unslotted Drive | Steel Zinc & Bake (600/Pkg.)

600 PKG Type A Self Tapping Sheet Metal Screws with Indented Hex Head and Unslotted Drive are engineered for secure fastening in sheet metal assemblies. The Zinc & Bake finish provides corrosion resistance and reliable torque transfer in professional fabrication environments.

Specs

• Dimensions: 3/8 inch diameter; 1-1/2 inch length
• Finish: Zinc plated with bake-on coating
• Drive type: Indented hex head; unslotted drive

Features

• Self tapping capability: Forms threads in thin sheet metal, enabling fast, single-pass assembly without pre-tapping.
• Indented hex head: High-torque transfer with flush seating, compatible with hex drivers and sockets; minimizes head rounding under load.
• Unslotted drive: Reduces drive recess exposure and tool mismatch; suitable for recessed or confined installations.
• Finish: Zinc plating with bake coating provides corrosion resistance in indoor and outdoor environments, contributing to extended service life.
• Material: Steel base provides adequate strength for general sheet metal fastening, suitable for light to moderate fastening applications.
• Use cases: Ideal for mounting enclosures, brackets, HVAC ductwork, metal panels, electrical boxes, and other sheet metal assemblies in commercial or industrial settings.