S-93406A294 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced load distribution from the wide truss head design, reducing material stress and preventing pull-through
• Reliable thread forming capability creates strong, permanent threads in sheet metal without pre-tapping
• Optimized driving efficiency with No. 3 Phillips drive for secure tool engagement and reduced cam-out
• Maximum material penetration through fully threaded design with pointed tip for easier installation
• Precision dimensional accuracy with 0.216" thread diameter and 11 threads per inch for consistent performance
• Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications

Professional Applications & Engineering Value

These 18-8 stainless steel Phillips truss head tapping screws deliver exceptional engineering value in sheet metal applications where vibration resistance and material integrity are critical. The thread forming technology eliminates the need for separate tapping operations, creating strong, permanent threads that withstand mechanical stress without stripping. The wide truss head profile provides superior clamping force distribution, preventing material deformation in thin-gauge metals up to 0.025" thickness. Manufactured from corrosion-resistant 18-8 stainless steel, these A/AB type screws maintain performance in demanding environments while the fully threaded design with pointed tip ensures rapid installation and maximum holding power in sheet metal fastening applications across HVAC, electronics enclosures, and industrial equipment assembly.

Specification Summary & Compliance

These thread forming sheet metal screws feature precision No. 12 size with 3/4" length, 0.216" thread diameter, and 11 threads per inch meeting standard tapping screw specifications. The Phillips truss head design incorporates No. 3 drive size with 0.511" head diameter for optimal torque transmission. Manufactured to exacting standards for use with 0.1875" drill bits, these fasteners are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial applications.