Order Now 8 X 3/8″ Type B Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (10000/Pkg.)

Bulk pack of 10000 Type B self tapping sheet metal screws for secure metal-to-metal fastening. Indented hex washer head with unslotted drive provides reliable seating and torque transfer in sheet metal assemblies.

Specs

Dimensions: Length: 3/8 inch; Diameter: #8

Drive type: Unslotted

Finish: Zinc plated with baked-on enamel

Material: Steel

Thread type: Type B self tapping

Features

Self tapping capability: Forming mating threads in thin sheet metal without pre-drilling, enabling fast installation and reducing tooling requirements.

Indented hex washer head: Maximizes bearing surface, distributes load, and minimizes pull-through in metal panels while maintaining a flush profile.

Unslotted drive: Reduces susceptibility to cam-out with standard slotted drivers and supports controlled torque in dense assemblies.

Corrosion protection: Zinc plating with bake-on coating delivers enhanced resistance to moisture and environmental exposure.

Material strength: Steel substrate provides reliable shear and pull resistance for sheet metal fastening tasks.

Ideal use cases: Automotive and appliance panel assemblies, HVAC duct work, metal enclosures, and electrical equipment housings where thick metal requires durable, self forming fasteners.

Installation considerations: Ensure compatible sheet metal thickness and pilot hole guidelines for Type B self tapping screws to optimize thread formation and avoid material tearing.