S-92198A135 3/4"-16 x 6" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B70 hardness for reliable performance under high-stress loads.
• Secure and precise fastening ensured by the Class 2A thread fit and UNF fine thread spacing, reducing the risk of loosening from vibrations.
• Optimized load distribution from the partially threaded design, providing enhanced grip and stability in demanding assemblies.
• Easy installation and removal with the standard external hex head, allowing for high torque application with common tools.
• Long-term reliability backed by compliance with ASME B18.2.1 manufacturing standards for consistent quality and dimensional accuracy.
• Environmentally responsible sourcing with RoHS 3 and REACH compliance, meeting stringent international regulatory requirements.

Professional Applications & Engineering Value

This 3/4"-16 UNF hex head screw is engineered to address critical challenges in heavy machinery, structural frameworks, and marine equipment where corrosion resistance and high tensile strength are paramount. The 18-8 Stainless Steel material prevents rust and degradation in humid or chemical-exposed settings, while the fine UNF thread and Class 2A fit provide superior clamping force and vibration resistance. Its partially threaded shank concentrates stress effectively, minimizing shear failure in dynamic loads. Ideal for construction, automotive, and industrial assembly, this ASME B18.2.1 compliant fastener ensures durability and safety in high-stakes applications, reducing maintenance cycles and downtime.

Specification Summary & Compliance

This hex head screw features a 3/4"-16 UNF thread with Class 2A tolerance for precise fit, a 6" length, and fine thread spacing. Manufactured in accordance with ASME B18.2.1 specifications, it guarantees dimensional consistency and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial and international markets.