S-93190A717 1/2"-13 x 1 5/8" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure.
• High tensile strength of 70,000 PSI ensures reliable, long-lasting fastening under demanding loads.
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
• Class 2A thread fit with UNC coarse spacing allows for easier, faster assembly and reduced risk of cross-threading.
• Fully threaded design offers maximum grip and holding power along the entire screw length.
• External hex drive and hex head enable secure, high-torque installation with standard tools.
• Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental standards are met.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this 1/2"-13 UNC hex head screw in 316 stainless steel addresses critical challenges like corrosion, high stress, and assembly efficiency. The coarse thread spacing and Class 2A thread fit simplify installation in tough materials, reducing downtime. With a fully threaded design and external hex drive, it ensures uniform clamping force and easy torque application, making it perfect for machinery, marine equipment, and chemical processing plants where corrosion-resistant fasteners are essential for longevity and safety.

Specification Summary & Compliance

This screw features precise Class 2A thread fit per UNC standards, with dimensions including a 1/2"-13 thread size and 1-5/8" length. It meets ASME B18.2.1 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to strict quality and environmental regulations.