S-92800A419 5/8"-11 x 12" 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable performance in heavy-load applications
• Rockwell B70 hardness provides superior durability and wear resistance
• Full threading along the 12" length offers maximum grip and uniform load distribution
• Coarse UNC thread with Class 2A fit enables quick assembly and secure fastening
• External hex drive design allows for easy installation with standard tools
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 5/8"-11 UNC hex head screws provide exceptional mechanical properties with their 18-8 stainless steel composition and fully threaded design. The coarse thread configuration ensures rapid installation in structural steel, heavy machinery, and construction projects where vibration resistance is critical. With 80,000 psi tensile strength and corrosion-resistant properties, they solve common failure points in outdoor infrastructure, marine equipment, and chemical processing installations. The external hex drive facilitates high-torque applications while maintaining consistent performance across temperature variations and environmental exposures.

Specification Summary & Compliance

This heavy-duty hex head screw features precision UNC coarse threads with Class 2A thread fit tolerance for reliable engagement. Manufactured to inch system standards with 5/8"-11 thread size and 12" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across industrial sectors while meeting international fastener specifications.