S-97349A436 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ensuring long-term reliability in humid or demanding environments.
• Efficient thread forming design creates strong, permanent threads in plastic materials without pre-tapping, reducing assembly time and tooling costs.
• Optimized for plastic applications with DST thread type and blunt tip to prevent material cracking and ensure secure fastening.
• Easy installation and removal thanks to the No. 2 Phillips drive and standard pan head, providing excellent torque transfer and driver engagement.
• Full threading along the 3/4" length maximizes grip and load distribution, enhancing joint strength in plastic assemblies.
• Compliance with environmental regulations including RoHS 3 and REACH, making them suitable for global industrial and consumer products.
• Consistent 16 TPI thread pitch ensures reliable performance and interchangeability in standardized plastic components.

Professional Applications & Engineering Value

These 18-8 Stainless Steel tapping screws are engineered specifically for plastic fastening applications, where material integrity and corrosion resistance are critical. The thread forming (DST) technology displaces plastic material to create strong, strip-resistant threads without generating chips, eliminating cleanup and reducing assembly steps. The fully threaded shank and blunt tip design minimize stress concentration, preventing cracking in brittle plastics while maintaining consistent clamp load. Ideal for industrial assembly, electronics enclosures, automotive components, and construction fixtures, these screws provide reliable performance where vibration resistance and environmental durability are required. The Phillips drive and pan head configuration offer familiar, efficient installation with standard tools, streamlining production processes.

Specification Summary & Compliance

This No. 10 x 3/4" tapping screw features a right-hand thread with approximately 16 threads per inch and complies with standard inch system measurements. Manufactured from 18-8 Stainless Steel with a pan head profile and No. 2 Phillips drive, it's designed for use with No. 21 drill bit (0.159" diameter) in plastic materials. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring suitability for regulated industries and international markets.