S-94155A177 Length 2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• Excellent torque transmission through square drive design preventing cam-out and ensuring secure installation
• Reliable thread forming capability creates strong, permanent threads in sheet metal without pre-tapping requirements
• Optimized for sheet metal applications with pointed tip and A/AB screw type for efficient penetration and secure fastening
• Full 2-inch threading provides maximum grip length and holding power in various material thicknesses
• Pan head design offers a balance of low profile appearance and sufficient bearing surface for distributed pressure
• Compliance with environmental standards including RoHS 3 and REACH for safe use in regulated industries

Professional Applications & Engineering Value

These No. 12 x 2" stainless steel tapping screws are engineered specifically for demanding sheet metal applications where reliability and corrosion resistance are paramount. The thread forming technology eliminates the need for separate tapping operations, creating strong, vibration-resistant threads that won't loosen under stress. The 18-8 stainless steel material provides excellent resistance to oxidation and corrosion, making these pan head screws ideal for outdoor equipment, HVAC systems, and industrial machinery exposed to moisture or chemicals. The square drive system ensures maximum torque transfer during installation, reducing the risk of stripped heads and failed installations. These thread forming screws are particularly valuable in high-volume manufacturing environments where installation speed and long-term fastener integrity are critical to operational efficiency.

Specification Summary & Compliance

These tapping screws feature precise No. 12 screw size with 0.216" thread diameter and 11 threads per inch in right-hand orientation. The A/AB tapping screw type follows industry standards for thread forming applications in sheet metal up to 0.025" thickness. Manufactured with fully threaded design and pointed tip for easy starting, these fasteners comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet current industrial safety and environmental standards for hazardous substance restrictions.