S-91772A929 10-24 x 3 1/4" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-term performance
• Optimized fastening efficiency through 10-24 UNC coarse threading and partial threading design
• Secure installation and removal with Phillips No. 2 drive and rounded pan head profile
• Precise dimensional consistency with Class 2A thread fit ensuring proper engagement in mating components
• Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations
• Versatile industrial application with 3 1/4" length suitable for various assembly requirements

Professional Applications & Engineering Value

These passivated 18-8 stainless steel rounded head screws deliver exceptional engineering value across industrial applications where corrosion resistance and mechanical reliability are paramount. The 10-24 UNC coarse thread configuration provides excellent engagement in softer materials and faster installation times, while the partial threading design allows for precise clamp load control. The Phillips No. 2 drive ensures secure torque transmission during installation, reducing the risk of cam-out. The rounded pan head profile offers a low-profile finish that minimizes snagging in assembled products. These industrial-grade stainless steel fasteners are engineered to withstand demanding conditions in manufacturing, machinery assembly, and outdoor equipment where environmental factors would compromise inferior fasteners.

Specification Summary & Compliance

This 10-24 UNC coarse thread screw features precise Class 2A thread fit tolerances and dimensional compliance with ASME B18.6.3 manufacturing specifications. The fastener maintains 3 1/4" length with 1 1/2" minimum thread length and 0.373" head diameter. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across various industrial sectors.