S-93190A630 3/8"-16 x 1 3/4" 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 including marine and chemical applications.
• High tensile strength of 70,000 PSI ensures reliable load-bearing capacity and structural integrity under stress.
• Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
• Fully threaded UNC coarse pattern offers faster installation and superior holding power in a wide range of materials.
• Precision Class 2A thread fit guarantees consistent, secure fastening with reduced risk of cross-threading.
• External hex drive design allows for easy installation and removal with standard tools, improving assembly efficiency.
• Compliance with ASME B18.2.1, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.

Professional Applications & Engineering Value

This 3/8"-16 UNC hex head screw in 316 Stainless Steel is engineered to address critical challenges in industrial settings, such as exposure to corrosive elements and high mechanical stress. The fully threaded coarse pattern and Class 2A thread fit provide exceptional grip and vibration resistance, reducing the likelihood of loosening in dynamic applications. With a tensile strength of 70,000 PSI and Rockwell B70 hardness, it delivers long-term reliability in construction, machinery, and marine equipment, where failure is not an option. The external hex drive facilitates quick maintenance, making it a practical choice for assembly lines and field service.

Specification Summary & Compliance

This hex head screw features a 3/8"-16 UNC coarse thread with Class 2A fit for precise dimensional accuracy. It meets ASME B18.2.1 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry conformity.