S-92800A280 5/8"-11 x 10 1/2" 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh environments
• High tensile strength of 80,000 PSI ensures reliable performance under heavy loads and stress
• Rockwell B70 hardness provides superior durability and resistance to wear
• External hex drive and hex head design allows for easy installation and high torque application
• Class 2A thread fit with UNC coarse threading offers quick assembly and reliable holding power
• Partially threaded shank provides unthreaded grip length for better clamping force distribution
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and industrial standard adherence

Professional Applications & Engineering Value

This 5/8"-11 UNC hex head screw in 18-8 stainless steel is engineered to address critical challenges in industrial and construction settings. Its coarse thread design and Class 2A thread fit enable rapid, secure fastening in materials like metal and wood, reducing assembly time while maintaining precision. The partially threaded configuration ensures optimal clamp load distribution, minimizing stress concentration and preventing joint failure. With an 80,000 PSI tensile strength and Rockwell B70 hardness, it withstands extreme mechanical stresses, vibration, and corrosive conditions in applications such as machinery assembly, structural frameworks, and heavy equipment. The external hex drive facilitates easy use with standard tools, enhancing efficiency in maintenance and production lines.

Specification Summary & Compliance

This screw features a 10 1/2" length with a min thread length of 1 3/4", 5/8"-11 UNC coarse threads, and a Class 2A thread fit per standard inch system tolerances for consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use.