S-94444A120 3/8"-16 x 2 1/2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable performance in demanding applications
• Rockwell B70 hardness provides excellent durability and wear resistance
• External hex drive design allows for easy installation with standard tools
• Class 2A thread fit guarantees precise, secure fastening with standard UNC coarse threads
• Partial threading offers optimal grip and clamping force for various material thicknesses
• Compliance with ASME B18.2.1, RoHS 3, and REACH ensures quality and environmental safety

Professional Applications & Engineering Value

Engineered for industrial applications requiring robust and corrosion-resistant fastening solutions, these 3/8"-16 UNC hex head screws deliver exceptional performance. The Black-Oxide 18-8 Stainless Steel material provides enhanced protection against rust and chemical exposure, making them suitable for outdoor, marine, and chemical processing equipment. With an 80,000 psi tensile strength and Rockwell B70 hardness, they withstand high stress and vibration, reducing maintenance needs. The coarse UNC thread and external hex drive facilitate quick assembly in metal, wood, and composite structures, ensuring time-efficient installations in heavy-duty fastening scenarios.

Specification Summary & Compliance

This screw features a 3/8"-16 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy. It is manufactured in accordance with ASME B18.2.1 standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance.