S-97646A262 1/2"-13 x 2" 18-8 Stainless Steel Serrated-Flange Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional tensile strength of 100,000 psi ensures reliable performance under heavy loads
• Enhanced load distribution through integrated flange design reduces surface pressure and prevents loosening
• Precise Class 2A thread fit guarantees smooth installation and consistent engagement in UNC coarse thread applications
• Optimized torque transmission with external hex drive and 3/4" head width for secure fastening
• Full threading along 2" length provides maximum grip strength and versatility across various material thicknesses
• Compliance with RoHS 3 and REACH standards ensures environmental safety and regulatory acceptance

Professional Applications & Engineering Value

This 18-8 stainless steel hex head screw delivers critical performance advantages in demanding applications where corrosion resistance and structural integrity are paramount. The combination of 100,000 psi tensile strength and Rockwell B100 hardness provides exceptional durability for heavy machinery, structural frameworks, and industrial equipment. The UNC coarse thread with Class 2A fit ensures rapid installation and reliable performance in vibration-prone environments, while the integrated flange eliminates the need for separate washers and distributes clamping force effectively. The external hex drive and substantial 3/4" head width accommodate high torque applications, making these flanged hex screws ideal for construction, manufacturing, and maintenance operations requiring corrosion resistant fasteners with proven compliance to international standards.

Specification Summary & Compliance

This 1/2"-13 x 2" hex head screw features UNC coarse threads with precision Class 2A thread fit for consistent engagement and reliable performance. Manufactured from 18-8 stainless steel with Rockwell B100 hardness and 100,000 psi tensile strength, the fastener includes a 1 5/64" flange diameter and fully threaded design. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for industrial applications requiring verified material safety and performance standards.