S-93190A718 1/2"-13 x 1 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• High tensile strength of 70,000 PSI ensures reliable load-bearing capacity and joint integrity
• Rockwell B70 hardness provides excellent resistance to wear and deformation
• Fully threaded UNC coarse pattern enables faster installation and superior grip in a wide range of materials
• Class 2A thread fit offers consistent, free-spinning assembly with standard nuts for efficient production
• External hex drive design allows for high-torque installation with common tools, speeding up assembly
• Compliance with major industrial standards including ASME B18.2.1 guarantees dimensional accuracy and interchangeability

Professional Applications & Engineering Value

This 316 Stainless Steel Hex Head Screw is engineered to solve critical challenges in corrosive and high-stress environments. The UNC coarse thread and fully threaded design provide maximum pull-out resistance and vibration dampening, making it ideal for structural applications in marine, chemical processing, and food-grade equipment. The external hex drive facilitates quick, high-torque fastening, reducing assembly time in industrial maintenance and manufacturing. Its 70,000 PSI tensile strength and Class 2A thread fit ensure reliable performance under dynamic loads, preventing joint failure and minimizing downtime in demanding operations.

Specification Summary & Compliance

This fastener features a 1/2"-13 UNC thread with a Class 2A fit for consistent dimensional accuracy and assembly. It is manufactured in compliance with ASME B18.2.1 specifications, ensuring mechanical and dimensional reliability. The product is also verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for industrial use worldwide.