S-94065A251 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-lasting performance in harsh industrial environments.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and tooling costs.
• Secure spanner drive engagement with drilled head prevents cam-out during high-torque applications, enhancing worker safety and installation reliability.
• Full threading and pointed tip enables quick starts and smooth penetration through sheet metal up to 0.025" thickness.
• Precision dimensional consistency with No. 10-12 thread specifications ensures reliable fit and consistent clamping force in assembly operations.
• Compliance with environmental regulations including RoHS 3 and REACH, making them suitable for regulated industries and international projects.
• Versatile pan head design provides a low-profile finish with good bearing surface for secure fastening in sheet metal applications.

Professional Applications & Engineering Value

These thread forming tapping screws deliver exceptional value in sheet metal fabrication and assembly operations. The 18-8 stainless steel composition offers excellent resistance to corrosion and oxidation, making them ideal for outdoor equipment, electrical enclosures, and HVAC systems where environmental durability is critical. The thread forming technology eliminates the need for separate tapping operations, reducing labor costs and potential alignment issues while creating strong, strip-resistant threads in sheet metal substrates. The drilled spanner drive ensures positive tool engagement even in high-vibration environments, preventing damage to fastener heads and surrounding materials. With full threading and a pointed tip, these screws provide rapid installation and secure fastening in materials up to 0.025" thickness, streamlining production workflows in industrial manufacturing and metalworking applications.

Specification Summary & Compliance

These No. 10-12 x 1-1/2" tapping screws feature precision thread forming (Type A/AB) specifications with right-hand threading and approximately 12 threads per inch. The dimensional accuracy includes a 0.19" thread diameter, 0.373" pan head diameter, and fully threaded 1-1/2" length. Manufactured to industry standards for sheet metal applications with recommended No. 21 drill bit (0.159" diameter) for optimal performance. Compliance certifications include RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and material safety for industrial and commercial use.