S-92800A329 1"-8 x 15" 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 environments and reducing replacement frequency
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads and in demanding structural applications
• Rockwell B70 hardness provides superior durability and resistance to wear, extending the fastener's service life
• 1"-8 UNC coarse threading with Class 2A fit offers quick assembly, easy engagement, and consistent, reliable thread mating
• External hex drive and hex head design allows for high-torque installation using standard tools, speeding up assembly processes
• Partially threaded shank provides an unthreaded section for precise clamping and alignment in structural connections
• Full compliance with RoHS 3 and REACH regulations ensures environmental safety and meets international standards for industrial use

Professional Applications & Engineering Value

This 1"-8 UNC coarse thread hex head screw is engineered to solve critical challenges in heavy-duty industrial applications. The 18-8 Stainless Steel material delivers outstanding corrosion resistance, making it suitable for outdoor construction, marine environments, and chemical processing plants where moisture and corrosive agents are prevalent. Its 80,000 psi tensile strength and Rockwell B70 hardness ensure it can withstand significant mechanical stress, vibration, and dynamic loads in structural steelwork, machinery assembly, and infrastructure projects. The partial threading design allows the unthreaded portion to act as a precise shear plane, improving joint integrity and preventing loosening. With an external hex drive for easy installation using common wrenches, this screw reduces assembly time and labor costs while maintaining high performance in industrial fastening systems.

Specification Summary & Compliance

This hex head screw features a 1"-8 UNC coarse thread with Class 2A thread fit, ensuring standard-compliant dimensional accuracy and reliable engagement. It is manufactured from 18-8 Stainless Steel with a length of 15 inches and a partially threaded design. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.