S-92800A358 1 1/2"-6 x 9" 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 long-term reliability.
• High tensile strength of 80,000 PSI ensures secure fastening under heavy loads, reducing the risk of failure in demanding applications.
• Rockwell B70 hardness provides excellent durability and wear resistance, extending the screw's service life.
• Coarse UNC threading allows for quick and easy installation, minimizing assembly time and labor costs.
• Class 2A thread fit offers reliable engagement and consistent performance, ensuring tight connections without galling.
• Partial threading design enables precise clamping force control, ideal for applications requiring adjustable grip length.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence, supporting sustainable industrial practices.

Professional Applications & Engineering Value

This 1 1/2"-6 UNC hex head screw is engineered to address critical fastening challenges in industrial settings. The 18-8 Stainless Steel material combats corrosion in humid or chemical-exposed environments, while the coarse thread and external hex drive facilitate rapid installation in structural steel, machinery, and heavy equipment assemblies. With a 9" length and partial threading, it provides flexibility for applications where vibration resistance and adjustable clamping are essential, such as in construction, marine, and manufacturing sectors. The combination of 80,000 PSI tensile strength and Rockwell B70 hardness ensures it withstands high-stress conditions, reducing maintenance needs and enhancing operational efficiency.

Specification Summary & Compliance

This screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy and reliable performance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use. The specifications include a right-hand thread direction, 1 1/2"-6 thread size, and partial threading with a minimum thread length of 3 1/2", supporting consistent fastening in accordance with industry manufacturing norms.