S-92210A841 3/4"-10 x 1 3/4" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• Superior load-bearing capability with a tensile strength of 70,000 psi and Rockwell B55 hardness for reliable, high-strength fastening.
• Precise, secure thread engagement achieved through Class 3A thread fit and UNC coarse threads, reducing the risk of cross-threading.
• Easy installation and removal with a 1/2" hex drive, allowing for high torque application without slippage.
• Flush mounting design featuring an 82° countersink angle and standard flat head profile for a smooth, unobtrusive finish.
• Full threading along the 1-3/4" length ensures maximum grip and uniform stress distribution in deep or variable material thicknesses.
• Compliance with industry standards including ASME B18.3 and environmental regulations like RoHS and REACH, guaranteeing safety and reliability.

Professional Applications & Engineering Value

This 3/4"-10 UNC flat head screw is engineered to address critical fastening challenges in demanding industrial settings. Made from 18-8 stainless steel with a passivated finish, it offers excellent resistance to corrosion and oxidation, making it suitable for applications in marine, chemical processing, and outdoor machinery. The Class 3A thread fit and coarse UNC threads provide tight tolerances and quick assembly, reducing installation time while preventing loosening under vibration. The 1/2" hex drive enables efficient torque transfer, ideal for heavy-duty equipment, structural frameworks, and assembly lines where reliability and durability are paramount. Its fully threaded design ensures consistent clamping force, solving issues of joint integrity in thick or composite materials.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including a Class 3A thread fit for high accuracy and UNC coarse threads (3/4"-10) per common industrial specifications. It meets ASME B18.3 for dimensional consistency and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are upheld.