S-93516A644 3/8"-16 x 6" ASME B18.2.1 Bronze Hex Head Screws
Bronze Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance for long-lasting performance in marine and harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity
- Rockwell B70 hardness provides superior durability and resistance to wear and deformation
- Fully threaded design offers maximum grip and holding power across the entire 6" length
- Class 2A thread fit with UNC coarse threading enables quick assembly and reliable performance in high-vibration applications
- External hex drive design allows for easy installation with standard tools and high torque application
- Compliance with major industry standards including ASME B18.2.1, RoHS 3, and REACH for quality assurance and environmental safety
Professional Applications & Engineering Value
Engineered specifically for demanding environments, these 651 silicon bronze hex head screws deliver exceptional performance where corrosion resistance is critical. The marine-grade silicon bronze material provides superior protection against saltwater corrosion, making them ideal for marine applications, coastal construction, and chemical processing facilities. The 3/8"-16 UNC coarse threading combined with Class 2A thread fit ensures reliable engagement and vibration resistance in structural applications. With full threading along the 6" length, these external hex drive screws offer maximum clamping force distribution, solving common challenges of fastener failure in high-stress, corrosive environments while maintaining compliance with industry standards for safety and performance.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with UNC coarse threading (3/8"-16) and meets ASME B18.2.1 manufacturing specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications worldwide.
