S-90315A519 Length 1 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• Effortless installation through thread forming design that creates strong, permanent threads without pre-tapping in sheet metal
• Secure flush finish with standard oval head profile and 82° countersink angle for smooth, professional-looking installations
• Reliable driving performance with No. 2 Phillips drive that prevents cam-out and ensures consistent torque application
• Maximum grip strength through fully threaded design and pointed tip for quick starting and superior holding power
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe, sustainable industrial use
• Precision compatibility designed specifically for No. 21 drill bits (0.159") in sheet metal applications up to 0.025" thickness

Professional Applications & Engineering Value

These 18-8 stainless steel oval head Phillips tapping screws deliver exceptional engineering value in sheet metal fabrication and assembly applications. The thread forming design (A/AB type) eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating strong, vibration-resistant connections. The combination of fully threaded construction and pointed tip ensures quick starting and maximum thread engagement throughout the material thickness. The corrosion-resistant properties of 18-8 stainless steel make these industrial fasteners ideal for demanding environments where moisture or chemical exposure is a concern. The oval head profile with standard dimensions provides a clean, finished appearance while the No. 2 Phillips drive offers reliable torque transmission during installation.

Specification Summary & Compliance

These No. 10-12 thread forming screws feature precise dimensional specifications including 0.19" thread diameter, 12 threads per inch, and 1-3/4" length. The manufacturing follows standard tapping screw specifications (A/AB type) with right-hand threading and round shank cross-section. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures these fasteners meet the latest industry standards for hazardous substance restrictions and chemical safety.