S-93190A972 1 1/4"-7 x 6" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel 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 with 316 stainless steel construction, ideal for harsh industrial and marine environments
- Superior load-bearing capacity from 70,000 psi tensile strength for reliable performance in heavy-duty applications
- Optimized thread engagement with fully threaded 1 1/4"-7 UNC coarse thread design for maximum holding power and faster installation
- Precise mechanical fit ensured by Class 2A thread tolerance, reducing the risk of cross-threading and assembly issues
- Enhanced durability and wear resistance due to Rockwell B70 hardness, maintaining integrity under repeated stress
- Secure and efficient drive system with external hex head design, allowing for high-torque application with standard tools
- Comprehensive regulatory compliance meeting ASME B18.2.1, RoHS 3, and REACH standards for safe, global industrial use
Professional Applications & Engineering Value
This 316 stainless steel hex head screw is engineered to address critical challenges in demanding environments such as chemical processing, marine equipment, and structural assemblies. The fully threaded UNC coarse thread design ensures rapid installation and superior vibration resistance, minimizing loosening in high-stress applications. With its external hex drive and 6" length, it provides excellent accessibility and clamping force in thick materials or complex assemblies. The high tensile strength and corrosion-resistant material make it ideal for outdoor, saline, or chemically exposed settings, reducing maintenance costs and extending service life. This fastener delivers reliable performance where durability and regulatory compliance are non-negotiable.
Specification Summary & Compliance
This hex head screw features a 1 1/4"-7 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 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for industrial use.
