S-97188A420 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction for long-lasting performance in harsh industrial environments
• Excellent thread-forming capability creates secure, permanent threads in sheet metal without requiring pre-tapped holes
• Optimized pan head design with square drive provides superior torque transmission and prevents cam-out during installation
• Full threading along the 1" length ensures maximum grip and holding power throughout the entire engagement area
• Precision-engineered dimensions including No. 10-12 thread pitch for reliable performance with standard 0.159" drill bits
• Comprehensive regulatory compliance with RoHS 3 and REACH standards for safe use across global industrial applications
• Right-hand thread direction with pointed tip enables easy starting and smooth installation in sheet metal up to 0.025" thickness

Professional Applications & Engineering Value

These 316 stainless steel tapping screws deliver exceptional value in sheet metal applications where corrosion resistance and structural integrity are paramount. The thread forming design eliminates the need for separate tapping operations, significantly reducing assembly time and labor costs in manufacturing environments. The A/AB screw type with fully threaded construction ensures maximum pull-out resistance, making them ideal for HVAC systems, electrical enclosures, and metal fabrication projects. The square drive pan head configuration provides superior torque transfer compared to traditional Phillips drives, reducing installation failures and improving production efficiency. These industrial screws maintain their mechanical properties even in high-moisture or chemical-exposed settings, offering reliable long-term performance where ordinary fasteners would fail.

Specification Summary & Compliance

These precision tapping screws feature No. 10-12 thread configuration with Class 2A tolerance standards, ensuring consistent performance across production runs. The thread forming design complies with industry-standard A/AB specifications for reliable engagement in sheet metal applications. All components meet RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding substance restrictions, making them suitable for global industrial distribution and use in regulated environments.