#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.