S-90286A253 Length 2" Tapping Screws

Key Features & Benefits at a Glance

• Superior thread forming capability creates permanent, vibration-resistant threads in sheet metal without requiring pre-tapped holes
• Enhanced fastening stability with flanged hex head design that provides wider bearing surface and prevents pull-through
• Optimal penetration performance through pointed tip design that facilitates easier starting and reduces installation effort
• Maximum thread engagement with fully threaded shank that ensures consistent holding power along the entire fastener length
• Versatile drive options featuring external hex/slotted head for compatibility with multiple tool types in industrial settings
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Precision-matched drilling specifications with No. 21 drill bit compatibility for accurate hole preparation and optimal thread formation

Professional Applications & Engineering Value

This No. 10 hex head tapping screw delivers exceptional value in sheet metal fabrication and assembly operations. The Type A thread forming design eliminates the need for separate tapping operations, significantly reducing installation time and labor costs in high-volume production environments. The fully threaded configuration ensures uniform stress distribution along the entire engagement length, minimizing the risk of thread stripping in thin-gauge materials. With its external hex/slotted drive style, this fastener accommodates both power and manual installation tools, providing flexibility across different assembly line setups. The flanged head design offers superior clamp load distribution, preventing material deformation in delicate sheet metal applications while maintaining consistent torque values during installation.

Specification Summary & Compliance

This thread forming tapping screw features precision right-hand threads with a diameter of 0.19" and 12 threads per inch, designed for optimal performance in sheet metal applications. The fastener meets industry-standard dimensional requirements for Type A tapping screws with a head width of 0.313" and overall length of 2". Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and material reliability. The screw is engineered for use with No. 21 drill bits (0.159" diameter) and accommodates maximum drilling thickness of 0.025" in sheet metal applications.