S-93190A846 3/4"-10 x 3" 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 316 stainless steel construction
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
• Excellent durability with a Rockwell B70 hardness rating for long service life
• Secure and easy installation with a standard 1 1/8" external hex head for common tooling
• Optimal thread engagement and holding power from the fully threaded UNC coarse thread design
• Precise and reliable fit guaranteed by the Class 2A thread fit for consistent assembly
• Broad industrial compliance meeting ASME B18.2.1, RoHS 3, and REACH standards

Professional Applications & Engineering Value

This 3/4"-10 UNC hex head screw is engineered from 316 stainless steel, offering exceptional resistance to corrosion, chlorides, and extreme temperatures, making it ideal for marine, chemical processing, and outdoor infrastructure. The coarse thread and fully threaded design provide rapid installation and maximum grip in materials like steel and cast iron, reducing the risk of stripping. With a Class 2A thread fit and external hex drive, it ensures precise torque application and ease of maintenance in high-vibration settings. Commonly used in heavy machinery, construction, and industrial equipment, this screw delivers reliable fastening where durability and regulatory compliance are critical.

Specification Summary & Compliance

This product features a 3/4"-10 UNC coarse thread with a Class 2A thread fit for standard dimensional accuracy and ease of assembly. It is manufactured in compliance with ASME B18.2.1 specifications, ensuring consistent quality and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for various industrial applications.