S-93406A208 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Eliminates need for pre-tapped holes through thread forming technology, reducing installation time and labor costs
• Enhanced load distribution with wide truss head design that prevents pull-through in thin sheet metal materials
• Secure fastening performance with fully threaded shank providing maximum thread engagement and vibration resistance
• Industry-standard compatibility with Phillips No. 2 drive for reliable torque transfer using common tools
• Precision drilling guidance with No. 29 drill bit specification ensuring proper hole preparation for optimal thread formation
• Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements

Professional Applications & Engineering Value

These 316 stainless steel tapping screws deliver exceptional engineering value in sheet metal applications where corrosion resistance and installation efficiency are critical. The thread forming technology creates strong, permanent threads in base materials without chips or debris, eliminating the need for pre-tapped holes and reducing assembly steps. The wide truss head design provides superior clamping force distribution, preventing material deformation in thin-gauge metals up to 0.025" thickness. With fully threaded construction and right-hand threading, these A/AB tapping screws ensure maximum engagement length and reliable performance in vibration-prone environments. The combination of 316 stainless steel material and Phillips drive makes these industrial fasteners ideal for HVAC systems, electrical enclosures, and metal fabrication where durability and compliance matter.

Specification Summary & Compliance

These No. 8 x 1-1/4" tapping screws feature precision thread forming technology with 0.164" thread diameter and 15 threads per inch, designed for use with No. 29 drill bit (0.136" diameter). Manufactured to A/AB tapping screw standards with fully threaded shank and pointed tip for easy starting. The fasteners are fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental regulations for industrial applications.