S-93516A738 1/2"-13 x 6" ASME B18.2.1 Bronze Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance for extended service life in marine and harsh industrial environments
• High tensile strength of 70,000 psi provides reliable load-bearing capacity for demanding applications
• Rockwell B70 hardness ensures excellent durability and resistance to wear and deformation
• Fully threaded UNC coarse design delivers maximum grip and faster installation in various materials
• Class 2A thread fit guarantees consistent, precise engagement with standard nuts and tapped holes
• External hex drive allows for high-torque installation with common tools
• Compliance with major standards including ASME B18.2.1 ensures dimensional accuracy and reliability

Professional Applications & Engineering Value

These 651 Silicon Bronze hex head screws are engineered specifically for applications where corrosion resistance and structural integrity are paramount. The silicon bronze material provides exceptional protection against saltwater corrosion, making these fully threaded screws ideal for marine applications, coastal structures, and chemical processing equipment. The 1/2"-13 UNC coarse thread design ensures rapid installation and superior holding power in wood, metal, and composite materials. With 70,000 psi tensile strength and Rockwell B70 hardness, these industrial fasteners maintain their mechanical properties even after prolonged exposure to harsh environments, solving critical challenges in infrastructure and heavy equipment where fastener failure is not an option.

Specification Summary & Compliance

This 6" hex head screw features 1/2"-13 UNC coarse threads with Class 2A thread fit for standard dimensional accuracy. Manufacturing complies with ASME B18.2.1 specifications for consistent quality and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental and safety regulations for industrial use.