S-90064A450 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Efficient installation with self-drilling tip that eliminates pre-drilling requirements, saving labor time and costs
• Enhanced driving torque capability through external hex drive design for secure fastening in high-vibration applications
• Increased load distribution with integrated flange design that provides superior holding power in steel and sheet metal
• Reliable thread formation with BSD thread forming technology that creates strong, permanent threads in base materials
• Full-length fastening security with completely threaded shank that ensures consistent holding strength along the entire length
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

These No. 10 zinc-plated steel tapping screws deliver exceptional performance in steel and sheet metal applications where reliability is critical. The thread forming design creates precise, durable threads without chip formation, eliminating contamination risks in sensitive assemblies. With a drilling tip length of 1/4" and capability to penetrate up to 0.15" thickness, these screws streamline installation processes while maintaining structural integrity. The external hex drive provides superior torque transmission for high-strength connections, while the flanged design distributes clamping force evenly, preventing material distortion. These fully threaded screws ensure maximum engagement in thin materials, making them ideal for HVAC systems, electrical enclosures, and metal fabrication where vibration resistance and long-term performance are essential.

Specification Summary & Compliance

These tapping screws feature precision No. 10 thread diameter (0.19") with 16 TPI right-hand threads and 3/4" length for consistent fastening performance. Manufactured to BSD tapping screw standards with thread forming technology, they ensure reliable installation in various metal substrates. The screws maintain dimensional accuracy with hex head dimensions of 0.151" height and 0.313" width, complemented by a 0.414" flange diameter for optimal load distribution. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and regulatory acceptance for industrial applications worldwide.