S-92800A203 1/4"-20 x 7 1/2" 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 18-8 stainless steel, ideal for harsh environments and long-term reliability.
• High tensile strength of 80,000 PSI ensures secure, durable fastening under heavy loads and stress.
• Rockwell B70 hardness provides excellent wear resistance and maintains thread integrity during installation.
• External hex drive and hex head design allows for easy installation and removal with standard tools, reducing assembly time.
• UNC coarse thread and Class 2A thread fit offer quick assembly and reliable performance in various materials.
• Partially threaded shank helps prevent loosening under vibration and allows for precise clamping force control.
• RoHS 3 and REACH compliance ensures environmental safety and meets global regulatory standards for industrial use.

Professional Applications & Engineering Value

This 18-8 stainless steel hex head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and high-stress demands. Its 1/4"-20 UNC coarse thread and Class 2A thread fit provide reliable engagement in metals, plastics, and wood, reducing the risk of cross-threading and enabling faster assembly in production lines. The external hex drive ensures compatibility with standard wrenches, streamlining maintenance and repair in machinery, construction, and automotive applications. With partial threading, it offers superior grip and resistance to dynamic loads, making it a trusted choice for heavy-duty fastening where durability and compliance with RoHS and REACH are critical.

Specification Summary & Compliance

This screw features a 1/4"-20 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy, a length of 7 1/2", and partial threading. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.