Must Have 4 X 1″ Type B Self Tapping Sheet Metal Screws Pan Head Phillips Drive Steel Zinc & Bake (10000/Pkg.)

Type B Self Tapping Sheet Metal Screws in Pan Head with Phillips Drive are engineered for quick, secure threading into thin metal substrates. The Zinc & Bake finish provides corrosion resistance, making them suitable for bulk manufacturing environments.

Specs

Dimensions: Diameter: #4; Length: 1 inch

Finish: Zinc & Bake

Drive type: Phillips

Material grade: Steel

Thread type: Self-tapping

Features

Functional benefits: Self-tapping capability creates its own mating threads in thin sheet metal, eliminating the need for pre-drilled pilot holes. The pan head seats flush to surfaces for low-profile assemblies, while the Phillips drive enables reliable torque transfer with common tools. The Zinc & Bake finish delivers durable corrosion resistance in light to moderate environments.

Use cases: Ideal for joining thin metal panels in electrical enclosures, HVAC ductwork, appliance assemblies, automotive trim, metal furniture, and general-purpose metal fabrication where repeatable installation is required.

Installation considerations: Use the correct pilot hole size aligned to material gauge for optimal thread engagement and clamping strength; bulk packaging supports high-volume production workflows with consistent fastener performance.