S-90198A110 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Superior holding power through thread forming technology that creates strong, permanent threads in sheet metal without pre-tapping
• Optimized for 0.025" maximum drilling thickness with precise No. 44 drill bit compatibility for clean, secure installations
• Streamlined assembly process featuring Phillips drive and standard 82° flat head profile for flush mounting and efficient driving
• Full thread engagement along the entire 1" length provides maximum grip and distribution of load forces
• Right-hand threading design ensures standard installation compatibility and reliable fastening performance
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These 316 stainless steel tapping screws deliver exceptional performance in sheet metal applications where corrosion resistance and structural integrity are paramount. The thread forming technology eliminates the need for separate tapping operations, reducing assembly time and labor costs while creating stronger, more reliable threads that resist vibration loosening. The Phillips flat head design with standard 82° countersink angle ensures flush mounting in prepared holes, maintaining surface integrity in visible applications. The A/AB tapping screw type with fully threaded shank provides consistent holding power across the entire fastener length, making these industrial screws ideal for HVAC systems, electronic enclosures, automotive components, and marine equipment where exposure to moisture and chemicals demands corrosion resistant fasteners of the highest quality.

Specification Summary & Compliance

This No. 4-24 x 1" tapping screw features precise inch system measurements with Class 2A thread tolerances for consistent performance. The fastener conforms to A/AB tapping screw standards with right-hand threading and fully threaded design. Manufacturing and material compliance includes RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence for industrial applications worldwide.