S-96710A155 2-56 x 5/16" Stainless Steel Pan Head Torx Plus Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Enhanced torque transmission through Torx Plus IP7/T7 drive system, reducing cam-out and tool wear
• High mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
• Reliable thread engagement with UNC coarse threading and Class 2A fit ensuring consistent fastening performance
• Optimized head design featuring rounded pan profile for improved clearance and professional appearance
• Full thread coverage along the 5/16" length provides maximum grip and load distribution
• Environmental compliance meeting RoHS 3 and REACH regulations for global industrial use

Professional Applications & Engineering Value

These 18-8 stainless steel Torx Plus pan head screws deliver exceptional performance in critical assembly operations where corrosion resistance and high torque requirements coexist. The passivated finish creates a protective oxide layer that significantly enhances corrosion resistance beyond the base material's capabilities, making these rounded head screws ideal for marine, chemical processing, and outdoor equipment applications. The Torx Plus drive system (IP7/T7) eliminates common installation issues like cam-out, allowing for higher torque application without damaging the drive recess. With UNC coarse threading and Class 2A thread fit, these fasteners provide reliable engagement in various materials while the fully threaded design ensures maximum holding power across the entire 5/16" length. These features combine to reduce installation time, prevent fastener failure, and extend maintenance intervals in industrial environments.

Specification Summary & Compliance

This 2-56 UNC screw features precise Class 2A thread fit tolerances with coarse thread spacing for optimal performance. Manufactured from 18-8 stainless steel with Rockwell B55 hardness and 70,000 psi tensile strength, these industrial screws maintain dimensional stability under load. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. The combination of Torx Plus drive compatibility and standardized UNC thread form guarantees interchangeability and reliable performance in professional applications.