S-90048A198 Length 7/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments
• Excellent holding power through thread forming technology that creates strong, permanent threads in sheet metal without pre-tapping
• Easy installation and removal with Phillips No. 2 drive design, providing reliable torque transfer and reducing tool slippage
• Flush surface finish with standard flat head profile and 82° countersink angle for smooth, professional-looking installations
• Full-thread engagement along the entire 7/8" length with pointed tip for quick starting and maximum thread contact
• Precision compatibility with No. 29 drill bit (0.136" diameter) for optimal hole preparation in sheet metal up to 0.025" thickness
• Regulatory compliance meeting RoHS 3 and REACH standards for safe use in various industrial applications

Professional Applications & Engineering Value

These No. 8-15 thread forming screws are specifically engineered for sheet metal applications where reliable fastening is critical. The zinc-plated steel construction provides essential corrosion protection while maintaining high tensile strength. The thread forming design eliminates the need for pre-tapped holes, creating strong internal threads that resist vibration loosening and provide superior pull-out resistance. The Phillips flat head configuration ensures flush mounting with the 82° countersink angle, making these tapping screws ideal for HVAC systems, electronic enclosures, automotive components, and industrial machinery where smooth surface profiles are required. The fully threaded design with 15 threads per inch delivers maximum engagement in thin materials, solving common challenges of strip-out and weak connections in sheet metal fastening applications.

Specification Summary & Compliance

This No. 8-15 x 7/8" tapping screw features precision thread forming technology with a 0.164" thread diameter and right-hand threading. The screw maintains standard inch system tolerances with a flat head diameter of 0.312" and head height of 0.1". Manufactured to industry standards for sheet metal fasteners, this product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use across multiple sectors.