S-93516A218 3/4"-10 x 2 1/4" 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
- Superior corrosion resistance from 651 silicon bronze material, ideal for harsh marine and industrial environments.
- Exceptional tensile strength of 70,000 psi ensures reliable performance under high-stress applications.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- Fully threaded UNC coarse pattern delivers faster installation and superior holding power in coarse materials.
- Class 2A thread fit guarantees consistent, easy assembly with standard nuts and tapped holes.
- External hex drive design allows for high-torque tightening with common tools, reducing installation time.
- Compliance with ASME B18.2.1, RoHS 3, and REACH ensures product reliability and environmental safety.
Professional Applications & Engineering Value
Engineered for demanding environments, the 3/4"-10 UNC silicon bronze hex head screw excels in applications where corrosion resistance and strength are critical. The 651 silicon bronze material offers outstanding protection against saltwater, chemicals, and atmospheric exposure, making it a top choice for marine hardware, coastal construction, and chemical processing equipment. Its fully threaded coarse pattern ensures rapid installation and robust grip in wood, soft metals, and composite materials, reducing the risk of stripping. With a 70,000 psi tensile strength and external hex drive, this screw withstands heavy loads and allows for secure, high-torque fastening in industrial assemblies, bridges, and offshore structures, delivering long-term reliability and reduced maintenance costs.
Specification Summary & Compliance
This screw features a 3/4"-10 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy and easy assembly. It is manufactured in accordance with ASME B18.2.1 standards, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety requirements for industrial use.
