S-92970A227 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Enhanced security and tamper resistance provided by the T20 Torx drive, preventing unauthorized removal in public or high-security settings.
• Faster, more efficient installation thanks to the self-drilling tip that eliminates pre-drilling, penetrating up to 0.098" thick steel and sheet metal.
• Exceptional holding power and vibration resistance from the thread forming design, creating strong, reliable threads in base materials.
• Full-length threading ensures maximum grip and uniform load distribution along the entire 1-1/2" length.
• Broad material compatibility for use in steel, stainless steel, and sheet metal, simplifying inventory for diverse projects.
• Compliance with global environmental and safety standards including RoHS 3 and REACH, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

These No. 8 x 1-1/2" tapping screws are engineered to address common challenges in metalworking and construction, such as time-consuming pre-drilling and fastener failure under stress. The 410 stainless steel material offers excellent strength and rust resistance, making them suitable for HVAC systems, machinery assembly, and outdoor structures. The self-drilling tip streamlines installation in steel and sheet metal, reducing labor costs and tool changes. Combined with the thread forming design and tamper-resistant Torx drive, these screws provide a secure, long-lasting fastening solution that withstands vibrations and environmental exposure, enhancing project efficiency and durability.

Specification Summary & Compliance

This tapping screw features a No. 8 thread diameter (0.164") with approximately 18 threads per inch and a right-hand, fully threaded shank. It adheres to standard inch measurements and is designed for thread forming (Type A/AB) applications. The screw complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety requirements for industrial use.