S-93190A730 1/2"-13 x 5" 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 for extended service life in harsh environments
- Exceptional tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
- Precise Class 2A thread fit provides smooth installation and consistent clamping force in assembly operations
- Full threading design allows for maximum engagement and adjustment flexibility along the entire 5" length
- External hex drive with 3/4" head width enables high-torque installation using standard tools
- Rockwell B70 hardness maintains thread integrity and prevents stripping during repeated use
- Regulatory compliance with ASME B18.2.1, RoHS 3, and REACH ensures quality and environmental safety standards
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 316 stainless steel hex head screws deliver exceptional performance where corrosion resistance and structural integrity are critical. The 1/2"-13 UNC coarse threading with Class 2A fit provides rapid installation and reliable fastening in heavy machinery, structural steel connections, and marine applications. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures these fully threaded fasteners maintain clamp load under extreme conditions, while the external hex drive accommodates high-torque applications without slippage. Ideal for chemical processing equipment, offshore platforms, and food processing machinery where both mechanical performance and regulatory compliance are essential.
Specification Summary & Compliance
This 5" length hex head screw features 1/2"-13 UNC coarse threading with precision Class 2A thread fit according to ASME B18.2.1 specifications. Manufactured from 316 stainless steel with Rockwell B70 hardness and 70,000 psi tensile strength, the fastener meets rigorous industrial standards. Compliance includes ASME B18.2.1 for dimensional accuracy, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) for chemical safety regulations, ensuring suitability for global industrial applications.
