4 X 5/16″ Type B Self Tapping Sheet Metal Screws Pan Head Slotted Drive Steel Zinc & Bake (10000/Pkg.) Grab Now

Type B Self Tapping Sheet Metal Screws provide reliable fastening for sheet metal assemblies without pilot holes. The pan head, slotted drive, and bake-on zinc coating on steel deliver durable joints for bulk manufacturing and field installation.

Specs

Diameter: #4

Length: 5/16 inch

Head style: Pan head

Drive type: Slotted

Finish: Bake-on zinc coating

Material: Steel

Thread type: Self tapping

Features

Self tapping capability: forms mating threads in metal, enabling fastening without pilot holes for appropriate sheet metal gauges.

Pan head: broad bearing surface provides load distribution and flush mounting with reduced pull-through risk.

Drive type: Slotted, compatible with common hand and power screwdrivers; straightforward alignment.

Finish: Bake-on zinc coating delivers corrosion resistance and durability in interior and exterior environments.

Material: Steel provides necessary strength for general structural fasteners and enclosure assemblies.

Bulk packaging: 10,000 screws per bulk pack supports high-volume production and maintenance workflows.

Ideal use cases: sheet metal enclosure assembly, HVAC ductwork, electrical panels, automotive trim, appliance housings.

Performance considerations: select appropriate gauge of base material to optimize thread engagement and minimize stripping; no pilot hole required for suitable thickness.