S-90048A292 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Excellent holding power through thread forming design that creates strong, permanent threads in sheet metal without pre-tapping
• Flush installation capability with standard flat head profile and 82° countersink angle for smooth, professional finishes
• Enhanced driving efficiency with Phillips No. 3 drive that provides secure tool engagement and reduces cam-out
• Maximum thread engagement through fully threaded design ensuring consistent holding strength along the entire screw length
• Precise installation guidance with recommended 3/16" drill bit size for optimal performance in sheet metal applications
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These No. 12 tapping screws are specifically engineered for sheet metal applications where reliable fastening is critical. The thread forming design eliminates the need for pre-tapped holes, creating strong internal threads that resist vibration loosening and provide exceptional pull-out strength. Manufactured from zinc-plated steel, these screws offer superior corrosion protection while maintaining the mechanical strength required for industrial environments. The Phillips flat head configuration with 82° countersink ensures flush mounting in metal assemblies, making them ideal for HVAC systems, electrical enclosures, automotive components, and machinery where smooth surface profiles are essential. The fully threaded construction maximizes contact area, distributing stress evenly for enhanced joint integrity.

Specification Summary & Compliance

This A/AB tapping screw features precise dimensional specifications including 0.216" thread diameter, 11 threads per inch, and 5/8" length with right-hand threading. The flat head design maintains a 0.412" diameter with 0.132" height, engineered for standard countersink applications. Manufactured to industry standards for thread forming screws, these fasteners are compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. The specified 3/16" drill bit size (0.1875" diameter) and maximum drilling thickness of 0.025" provide clear installation guidelines for optimal performance in sheet metal substrates.