S-94195A406 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling with integrated No. 2 drill tip that penetrates up to 0.08" thick steel and stainless steel, saving significant labor time and tooling costs.
• Superior corrosion resistance provided by 410 stainless steel construction, ensuring long-term reliability in demanding industrial environments.
• Efficient thread-forming action with BSD type threads creates strong, secure fastenings in sheet metal without tapping pre-threaded holes.
• Clean, flush installation achieved with the standard 82° flat head profile and Phillips drive, ideal for applications requiring a smooth surface finish.
• Maximum holding power from the fully threaded 5/8" length, providing consistent grip and vibration resistance across the entire fastened joint.
• Streamlined assembly process with the right-hand thread and No. 2 Phillips drive, allowing for quick installation with common tools.
• Compliance with global standards including RoHS 3 and REACH, ensuring the screw is safe for use in regulated industries and international markets.

Professional Applications & Engineering Value

This self-drilling tapping screw is engineered to solve critical challenges in metal fabrication and assembly. The 410 stainless steel material provides excellent strength and rust resistance, which is vital for outdoor equipment, HVAC systems, and electrical enclosures exposed to harsh conditions. Its thread-forming design with BSD type threads eliminates the need for separate tapping operations, reducing assembly steps and potential errors. The No. 2 drill tip efficiently penetrates steel and sheet metal up to 0.08" thick, preventing material deformation and ensuring precise hole alignment. Combined with the 82° countersink angle and Phillips flat head, it delivers a secure, flush fit that minimizes protrusion and improves aerodynamic or aesthetic profiles in finished products.

Specification Summary & Compliance

This screw adheres to standard inch measurements with a size of No. 4-24 and a length of 5/8". It features a fully threaded right-hand design with a round shank cross-section for consistent performance. The product is manufactured to comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from restricted hazardous substances and suitable for industrial use where environmental and safety standards are critical.