Buy Today 4 X 5/16″ Type B Self Tapping Sheet Metal Screws Pan Head Phillips Drive 18/8 Stainless Steel (5000/Pkg.)

Bulk pack of 5000 Type B Self Tapping Sheet Metal Screws for rapid fabrication and reliable assembly. These screws feature a pan head and Phillips drive, fabricated from 304 Stainless Steel (18/8) and sized #4 diameter by 5/16 inch length.

Specs

Nominal diameter: #4

Length: 5/16 inch

Drive type: Phillips

Material grade: 304 Stainless Steel (18/8)

Finish: Stainless Steel

Thread type: Type B self tapping

Features

Self tapping capability: Taps its own threads into sheet metal, enabling assembly without pre drilling for thin gauge panels.

Pan head geometry: Broad bearing surface distributes load and minimizes cam-out, ensuring secure seating in enclosures, panels, and lightweight structures.

Material durability: 304 Stainless Steel offers robust corrosion resistance in indoor and outdoor environments, including humidity and exposure to mild salts.

Drive compatibility: Phillips drive aligns with common hand tools and power drivers for efficient installation.

Material suitability: 18/8 stainless composition provides a balanced combination of strength, ductility, and corrosion resistance for sheet metal fastening.

Ideal use cases: Suitable for thin gauge sheet metal assemblies such as automotive panels, electrical enclosures, HVAC components, and appliance housings where a flush, secure fastener is required.