S-93190A989 3/4"-10 x 8" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to premium 316 Stainless Steel construction
• Exceptional load-bearing capability with a high 70,000 psi tensile strength for demanding applications
• Reliable and durable performance ensured by Rockwell B70 hardness and robust material properties
• Easy and secure installation with a standard 1 1/8" external hex head for high-torque driving
• Consistent, precise fit with Class 2A thread fit and UNC coarse threads for quick assembly and vibration resistance
• Full-length threading provides maximum grip and holding power across the entire 8" length
• Compliance with major industry and environmental standards including ASME B18.2.1, RoHS 3, and REACH

Professional Applications & Engineering Value

This 3/4"-10 UNC hex head screw is engineered for heavy-duty industrial fastening where reliability is non-negotiable. Manufactured from 316 Stainless Steel, it delivers outstanding corrosion resistance, making it ideal for marine, chemical processing, and outdoor infrastructure applications. The coarse UNC thread and Class 2A fit ensure rapid assembly and a secure hold, even in high-vibration environments. The fully threaded 8-inch length and external hex drive provide maximum engagement and ease of installation with standard tools, solving critical challenges in construction, machinery assembly, and structural projects requiring high tensile strength and long-term durability.

Specification Summary & Compliance

This product features a 3/4"-10 UNC thread with a Class 2A thread fit for precise dimensional accuracy. It is manufactured in compliance with the ASME B18.2.1 standard and meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006).