S-90545A037 5/8"-11 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from Grade 2 Titanium construction, ideal for harsh environments like marine and chemical processing
• Reliable heavy-duty performance with coarse 5/8"-11 UNC threading, ensuring secure fastening in high-vibration applications
• Precise Class 2B thread fit for smooth assembly and consistent clamping force without galling or seizing
• Superior strength-to-weight ratio of titanium reduces overall system weight while maintaining structural integrity
• Standard external hex drive design allows for easy installation with common tools, improving workflow efficiency
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global supply chain acceptance
• Durable inch-system sizing (15/16" width, 35/64" height) provides compatibility with existing industrial equipment and standards

Professional Applications & Engineering Value

This Grade 2 Titanium Hex Nut delivers critical engineering advantages in demanding sectors. Its 5/8"-11 UNC coarse thread design resists loosening under dynamic loads, making it ideal for aerospace assemblies, marine hardware, and chemical processing equipment. The titanium material inherently resists saltwater corrosion, acidic exposure, and extreme temperatures, eliminating premature failure risks. With an external hex drive and right-hand thread, installation is streamlined using standard wrenches, reducing labor time in maintenance-intensive environments. This nut solves common industrial pain points by combining lightweight durability with reliable thread engagement, ensuring long-term performance where stainless steel or alloy alternatives may degrade.

Specification Summary & Compliance

Manufactured to precise inch system dimensions: Thread Size 5/8"-11 UNC (Coarse), Thread Fit Class 2B, Width 15/16", Height 35/64". Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to hazardous substance restrictions. The external hex drive and right-hand thread direction follow industry-standard configurations for broad compatibility and reliable performance in mechanical assemblies.