S-90190A245 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 thread forming technology creates strong, permanent threads in sheet metal without requiring pre-tapped holes
• Optimized Phillips No. 2 drive provides secure tool engagement and reduces cam-out during installation
• Full threading with pointed tip ensures quick starts and smooth penetration through sheet metal substrates
• Precision dimensional control with 12 threads per inch and 0.19" thread diameter for consistent performance
• Maximum material compatibility designed for 0.025" drilling thickness using standard No. 21 drill bit (0.159")
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for environmental safety and global market acceptance

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional value in sheet metal applications where vibration resistance and permanent fastening are critical. The thread forming technology eliminates the need for separate tapping operations, reducing assembly time and labor costs while creating stronger thread engagement than cutting alternatives. The Phillips pan head design provides a low-profile finish that sits flush against surfaces, ideal for applications where clearance is limited. Engineered specifically for sheet metal fastening, these screws maintain integrity in HVAC systems, electrical enclosures, and metal fabrication projects where environmental compliance and long-term durability are essential requirements for industrial and construction applications.

Specification Summary & Compliance

This No. 10-12 x 3/4" tapping screw features precision thread forming (Type A/AB) with right-hand threading and full thread engagement. Manufactured to exacting dimensional standards with 0.19" thread diameter and 12 threads per inch for consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use across global markets.