S-97975A126 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 Stainless Steel construction for long-lasting performance in demanding environments
• Efficient thread forming technology creates strong, permanent threads in plastic materials without chips or debris
• Optimized Phillips No. 2 drive provides excellent torque transmission and reduces cam-out during installation
• Pan head design with standard profile offers low-profile fastening with good bearing surface for secure plastic assemblies
• Precision-engineered thread geometry (0.164" diameter, 18 TPI) ensures reliable holding power in plastic applications
• Full threading along 1" length maximizes engagement depth for superior pull-out resistance
• Environmental compliance assurance meets RoHS 3 and REACH standards for sustainable manufacturing practices

Professional Applications & Engineering Value

This thread forming DST type tapping screw is specifically engineered for plastic assembly applications where traditional fastening methods often fail. The 410 Stainless Steel construction provides excellent corrosion resistance while maintaining the necessary hardness for thread forming in plastic materials. The Phillips drive system with No. 2 size ensures reliable installation with standard tools, reducing assembly time and improving production efficiency. The pan head design distributes clamping force evenly, preventing damage to delicate plastic components while maintaining a low-profile appearance. These self-tapping screws eliminate the need for pre-tapped holes, streamlining manufacturing processes in plastic fabrication, electronic enclosures, automotive trim, and consumer products where secure fastening in plastic is critical for product integrity.

Specification Summary & Compliance

This No. 8 x 1" tapping screw features precision thread forming technology with a 0.164" thread diameter and 18 threads per inch. The screw is designed for use with a No. 29 drill bit (0.136" diameter) and features a fully threaded shank with right-hand thread direction. Manufactured to exacting standards for plastic fastening applications, this DST type screw complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in various industrial and consumer applications.