Cheap 4 X 5/16″ Type B Self Tapping Sheet Metal Screws Flat Head Phillips Drive Steel Zinc & Bake (10000/Pkg.)

Type B Self Tapping Sheet Metal Screws deliver reliable fastening for thin metal assemblies with minimal pre-drilling. This bulk pack features a flat head, Phillips drive, and a zinc-coated steel finish designed for durable corrosion resistance.

Specs

Dimensions: #4 x 5/16 inch

Finish: Zinc & Bake

Drive type: Phillips

Thread type: Type B self-tapping

Features

Self tapping capability: Forms its own thread in thin gauge sheet metal during installation, streamlining assembly and reducing pre-drilling requirements.

Flat head with countersunk profile: Sits flush with the surface to maintain a smooth, snag-free exterior on panels and enclosures.

Phillips drive: Ensures consistent torque transfer with common bit sets, supporting reliable, repeatable installations.

Finish: Zinc & bake coating provides corrosion resistance in interior environments, extending fastener life in typical applications.

Material: Steel offers adequate strength and stiffness for standard sheet metal fastening tasks.

Bulk packaging: 10,000 screws per order supports high-volume production, minimizing reorders and downtime.

Ideal applications: Attaching thin-gauge sheet metal panels in electrical enclosures, appliance housings, automotive interiors, HVAC components, and equipment housings.

Installation considerations: Use a standard Phillips driver at appropriate torque to avoid thread damage; ensure mating surfaces are clean for proper tapping and seating.