S-93190A619 3/8"-16 x 1/2" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 Stainless Steel construction, ideal for marine and chemical environments
• High tensile strength of 70,000 psi ensures reliable performance in heavy-duty applications
• Rockwell B70 hardness provides excellent durability and wear resistance
• External hex drive design enables secure installation with standard tools
• Class 2A thread fit guarantees precise, reliable engagement with mating components
• Full threading allows for maximum grip length and versatile positioning
• Compliance with RoHS 3 and REACH ensures environmental and safety standards are met

Professional Applications & Engineering Value

These 3/8"-16 UNC hex head screws deliver exceptional performance in demanding industrial settings where corrosion resistance and mechanical strength are critical. The 316 Stainless Steel composition provides superior protection against saltwater, chemicals, and atmospheric corrosion, making these external hex drive fasteners ideal for marine equipment, chemical processing plants, and offshore installations. The coarse thread design ensures quick assembly and reliable holding power in various materials, while the fully threaded configuration offers maximum adjustability and load distribution. Engineered to withstand extreme conditions, these screws maintain their integrity in high-stress applications where vibration resistance and long-term reliability are essential for operational safety and reduced maintenance costs.

Specification Summary & Compliance

Manufactured to ASME B18.2.1 specifications with Class 2A thread fit tolerance for precise engagement. Features 3/8"-16 UNC coarse threads with right-hand orientation and full threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across industrial applications.