S-94155A165 Length 3" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Efficient thread-forming design creates strong, permanent threads in sheet metal without pre-tapping
- Maximum material penetration with 0.025" drilling thickness capability and pointed tip for easy starting
- Secure square drive system (No. 3 size) prevents cam-out and provides reliable torque transmission
- Full threading along 3" length ensures complete engagement and superior holding power
- Standard pan head profile offers excellent bearing surface and professional appearance
- Environmental compliance with RoHS 3 and REACH regulations for global market acceptance
Professional Applications & Engineering Value
These 18-8 stainless steel tapping screws deliver exceptional performance in sheet metal applications where corrosion resistance and structural integrity are paramount. The thread forming A/AB type design eliminates the need for separate tapping operations, reducing installation time and labor costs while creating stronger, more reliable threads that resist vibration loosening. The fully threaded configuration with 10 TPI precision ensures maximum contact surface area, distributing stress evenly across the entire fastener length. The combination of right-hand threads and square drive style provides secure installation in confined spaces, making these screws ideal for HVAC systems, electrical enclosures, and industrial equipment assembly where durable fastening solutions are essential for long-term performance.
Specification Summary & Compliance
Manufactured to precise dimensional standards with 0.242" thread diameter and Class 2A thread tolerances for consistent performance. Features include 3" length, 0.473" head diameter, and No. 3 square drive configuration. These thread forming screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet international standards for hazardous substance restrictions and chemical safety in industrial applications.
