S-94967A695 3/8"-16 x 1 3/4" ASME B18.2.1, ASTM B117, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with black protective coating, ideal for harsh industrial environments
• High tensile strength of 120,000 psi ensures reliable performance in demanding applications
• Rockwell C25 hardness provides superior durability and wear resistance
• Class 2A thread fit offers consistent assembly and easy installation
• Fully threaded design maximizes grip and load distribution across the entire length
• External hex drive allows for high-torque applications with standard tools
• Compliance with RoHS 3 and REACH ensures environmental and safety standards are met

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these Grade 5 hex head screws deliver reliable fastening in machinery, structural assemblies, and equipment requiring high tensile strength and corrosion resistance. The black corrosion-resistant coating protects against environmental factors, extending service life in outdoor or chemically exposed settings. With UNC coarse threads and Class 2A fit, they provide secure, vibration-resistant connections while simplifying installation. Fully threaded for uniform stress distribution, these screws are ideal for construction, automotive, and manufacturing sectors where durability and compliance with ASME B18.2.1, ASTM B117, and SAE J429 standards are critical.

Specification Summary & Compliance

This 3/8"-16 UNC hex head screw features a Class 2A thread fit with coarse threading for precise engagement. Manufactured to ASME B18.2.1, ASTM B117, and SAE J429 specifications, it ensures dimensional accuracy and performance reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting sustainable and safe industrial use.