S-94195A402 Length 4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• Efficient installation through self-drilling tip design that eliminates pre-drilling requirements and penetrates up to 0.175" thickness
• Enhanced thread engagement with thread forming BSD type that creates strong, permanent threads in aluminum and sheet metal
• Secure fastening featuring fully threaded design and Phillips drive for maximum driving torque and reduced cam-out
• Precise flush mounting with standard 82° flat head profile that sits perfectly countersunk in applications
• Reliable compliance meeting RoHS 3 and REACH environmental standards for industrial safety requirements
• Optimized thread design with 14 TPI and 0.242" diameter providing excellent holding power in thin materials

Professional Applications & Engineering Value

These No. 14 x 4" tapping screws deliver exceptional engineering value for aluminum and sheet metal fabrication applications. The 18-8 stainless steel construction provides outstanding corrosion resistance while maintaining high tensile strength, making them ideal for outdoor enclosures, HVAC systems, and electrical panels. The specialized thread forming BSD design creates permanent, vibration-resistant threads without generating chips, eliminating contamination concerns in sensitive assemblies. The integrated drilling tip with No. 3 point specification streamlines installation by combining drilling and tapping operations, significantly reducing labor time and tooling requirements. The Phillips flat head configuration ensures secure, flush mounting that meets aesthetic and safety requirements across industrial equipment and structural applications.

Specification Summary & Compliance

These thread forming screws feature precision Class 2A thread tolerances with 0.242" thread diameter and 14 threads per inch. The BSD tapping screw type follows industry-standard thread forming specifications for optimal performance in ductile materials. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across industrial applications. The 82° countersink angle matches standard tooling requirements for consistent flush installation in aluminum and sheet metal components.