S-92525A133 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments.
• Excellent holding power in sheet metal achieved through the thread forming Type B design, creating strong, permanent threads without pre-tapped holes.
• Efficient and secure installation with the Phillips No. 2 drive, preventing cam-out and ensuring consistent torque application.
• Maximum grip and material engagement from the fully threaded shank, distributing load evenly along the entire length.
• Durable and reliable performance with a pan head style that provides a low-profile, finished appearance and good bearing surface.
• Simplified assembly process as it is designed for use with a standard No. 32 drill bit (0.116" diameter), reducing preparation time.
• Compliance with environmental standards, being RoHS 3 compliant for use in regulated markets and applications.

Professional Applications & Engineering Value

These 18-8 Stainless Steel tapping screws are engineered to solve common fastening challenges in sheet metal applications, such as HVAC systems, electronic enclosures, and automotive assemblies. The thread forming Type B design eliminates the need for pre-tapped holes, reducing labor and tooling costs while creating strong, wear-resistant threads that resist loosening under vibration. The fully threaded configuration ensures maximum pull-out strength and uniform stress distribution, critical for maintaining structural integrity in dynamic loads. Combined with the Phillips pan head and corrosion-resistant material, these screws provide long-term reliability in demanding industrial and construction environments, minimizing maintenance and replacement cycles.

Specification Summary & Compliance

This screw features a No. 6 size with a 1-1/4" length and 0.138" thread diameter at 20 threads per inch, adhering to standard inch measurements for precise fit. The thread forming tapping method and right-hand thread direction follow common industrial practices for ease of use. It is designed for compatibility with a No. 32 drill bit (0.116" diameter) and is fully compliant with RoHS 3 (2015/863/EU) regulations, ensuring it meets strict environmental and safety standards for hazardous substance restrictions.