S-94155A149 Length 3" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional holding power through thread forming technology that creates strong, permanent threads in sheet metal
• Easy installation and removal with square drive No. 2 design providing secure tool engagement and reduced cam-out
• Maximum material penetration featuring fully threaded design and pointed tip for reliable fastening in 0.025" maximum drilling thickness applications
• Reliable performance with standard pan head profile ensuring consistent seating and uniform pressure distribution
• Industry compliance assurance meeting RoHS 3 and REACH environmental regulations for safe industrial use
• Precision threading with 0.19" thread diameter and 12 threads per inch for optimal grip in sheet metal assemblies

Professional Applications & Engineering Value

These No. 10 x 3-inch 18-8 stainless steel sheet metal tapping screws deliver exceptional engineering value in demanding industrial applications. The thread forming Type A/AB design eliminates the need for pre-tapped holes, creating stronger threads that resist vibration loosening and provide superior pull-out resistance in sheet metal assemblies. The fully threaded construction with pointed tip ensures maximum engagement in materials up to 0.025" thickness, while the square drive No. 2 prevents tool slippage during high-torque installation. Manufactured from corrosion-resistant 18-8 stainless steel, these fasteners maintain integrity in challenging environments, making them ideal for HVAC systems, electrical enclosures, automotive components, and industrial machinery where reliability and durability are critical.

Specification Summary & Compliance

These precision tapping screws feature a 0.19" thread diameter with 12 threads per inch in right-hand thread direction, designed for use with drill bit size No. 21 (0.159" diameter). The thread forming Type A/AB specification ensures consistent performance in sheet metal applications. All fasteners are manufactured to industry standards and comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, providing assurance of material safety and regulatory compliance for industrial applications.