S-90627A134 Length 1" ASME B18.6.3 Tapping Screws

Key Features & Benefits at a Glance

• Superior plastic retention with DST thread forming design that creates permanent, chip-free threads for vibration-resistant assemblies
• Enhanced corrosion protection through black zinc-plated steel construction, extending service life in industrial environments
• Optimized drive efficiency with Phillips No. 2 drive style providing reliable torque transfer and reduced cam-out risk
• Simplified installation featuring blunt tip design for easy starting and alignment in plastic components
• Maximum thread engagement with full threading along the 1" length, ensuring consistent holding power throughout the fastener
• Standardized compatibility with rounded pan head profile accommodating various assembly tools and applications
• Precision drilling guidance with recommended No. 27 drill bit (0.144" diameter) for optimal thread formation in plastic materials

Professional Applications & Engineering Value

This No. 10 x 1" Phillips pan head tapping screw delivers exceptional engineering value for plastic assembly challenges. The DST thread forming technology eliminates chip generation during installation, preventing contamination in sensitive electronic enclosures, automotive trim components, and consumer product assemblies. The black zinc-plated steel construction provides reliable corrosion resistance while maintaining the 16 TPI thread pitch ensures secure fastening in various plastic densities. The combination of fully threaded design and blunt tip facilitates quick starts and reduces the risk of material cracking, making it ideal for high-volume production environments where reliability and installation speed are critical. These thread forming screws solve common plastic fastening issues including strip-out, vibration loosening, and material stress concentration.

Specification Summary & Compliance

This tapping screw maintains precise 0.19" thread diameter with 16 threads per inch and features right-hand threading in accordance with industry standards. The fastener complies with ASME B18.6.3 specifications for dimensional accuracy and performance requirements. Manufactured from steel with black zinc plating for corrosion protection, the screw features a standard pan head with 0.322" diameter and Phillips No. 2 drive system. The product is designed for use with No. 27 drill bit (0.144" diameter) to ensure proper thread formation in plastic applications, delivering reliable performance that meets industrial fastening standards.