S-93190A737 1/2"-13 x 7" 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
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments including marine and chemical applications
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress
- Class 2A thread fit provides consistent, easy assembly while maintaining secure fastening in industrial settings
- Fully threaded UNC coarse design offers faster installation and improved vibration resistance compared to fine threads
- External hex drive with 3/4" head width enables high-torque application using standard tools without stripping
- Rockwell B70 hardness maintains thread integrity and durability through repeated use
- Comprehensive compliance with ASME B18.2.1 standards and environmental regulations for global project acceptance
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 316 stainless steel hex head screws solve critical fastening challenges where corrosion resistance and structural integrity are paramount. The UNC coarse threading combined with Class 2A fit ensures rapid installation in heavy machinery, structural steel connections, and marine equipment while resisting vibration-induced loosening. The external hex drive accommodates high torque requirements during assembly, preventing tool slippage that can damage fastener heads. With full threading along the 7" length, these screws provide maximum grip strength in thick materials and composite structures, making them ideal for construction, offshore platforms, and chemical processing equipment where corrosion resistance and long-term reliability are non-negotiable.
Specification Summary & Compliance
This 1/2"-13 UNC hex head screw features precise Class 2A thread fit tolerances per ASME standards, ensuring consistent performance across industrial applications. Manufacturing complies with ASME B18.2.1 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards, confirming suitability for regulated industries and international projects requiring verified material safety documentation.
