S-90315A545 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
• Excellent holding power through thread forming technology that creates strong, permanent threads in sheet metal
• Enhanced aesthetic appeal with oval head design that sits flush with material surfaces for a clean, professional finish
• Reliable driving performance featuring Phillips No. 3 drive for secure tool engagement and reduced cam-out
• Optimal thread engagement with fully threaded design ensuring maximum grip along the entire 3/4" length
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial use
• Precision installation with pointed tip design that facilitates accurate positioning in pre-drilled holes

Professional Applications & Engineering Value

These No. 12 oval head tapping screws deliver exceptional engineering value for sheet metal applications where vibration resistance and material integrity are critical. The 18-8 stainless steel composition provides outstanding corrosion resistance, making these thread forming screws ideal for HVAC systems, electronic enclosures, and automotive components exposed to harsh conditions. The A/AB screw type with thread forming method creates stronger, more durable connections than conventional thread cutting screws by displacing material rather than removing it, resulting in zero chip production and superior pull-out resistance. The Phillips drive ensures reliable installation torque transfer, while the oval head profile offers both functional and aesthetic advantages in visible applications.

Specification Summary & Compliance

These tapping screws feature precise dimensional specifications including No. 12 screw size, 3/4" length, 0.216" thread diameter, and 11 threads per inch. The thread forming design follows industry standards for A/AB type screws with right-hand threading and fully threaded shank. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and material restrictions adherence. The countersink angle of 82° and maximum drilling thickness of 0.025" provide clear installation parameters for professional sheet metal fastening applications.