S-92800A204 1/4"-20 x 10 1/2" 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional load-bearing capacity thanks to 80,000 psi tensile strength, reducing failure risks in heavy-duty applications
• Reliable thread engagement with UNC coarse threading and Class 2A fit, ensuring easy installation and vibration resistance
• Optimized partial threading provides unthreaded shank strength where needed while maintaining secure fastening
• Easy installation and removal with external hex drive design, compatible with standard tools for maintenance efficiency
• Long-term durability backed by Rockwell B70 hardness, maintaining performance under repeated stress
• Environmental compliance assurance meeting RoHS 3 and REACH standards for sustainable procurement

Professional Applications & Engineering Value

This 1/4"-20 UNC hex head screw delivers critical engineering solutions where corrosion resistance and high tensile strength are paramount. The 18-8 stainless steel material prevents rust in moisture-prone environments, while the partially threaded design provides maximum shank strength in structural applications. With coarse threading and Class 2A fit, it resists loosening from vibrations in machinery, construction, and transportation equipment. The external hex drive ensures secure tool engagement during high-torque installation, making it ideal for assembly lines and maintenance operations requiring reliable, repeatable fastening performance.

Specification Summary & Compliance

This hex head screw features precise 1/4"-20 UNC coarse threading with Class 2A thread fit for consistent engagement. Manufacturing complies with inch system standards, delivering 10 1/2" length with 1/2" minimum thread length. The fastener meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries and global markets.