S-92186A826 5/8"-11 x 8" 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 and chemical exposure
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty load-bearing applications
- Reliable coarse UNC threading with Class 2A fit ensures easy installation and secure fastening in various materials
- Convenient external hex drive allows for high-torque application using standard tools, reducing installation time
- Optimized partial threading provides unthreaded shank strength where needed while maintaining grip length
- Full regulatory compliance with ASME B18.2.1, RoHS 3, and REACH standards for global industrial acceptance
- Heavy-duty 8-inch length accommodates thick assemblies while maintaining structural integrity
Professional Applications & Engineering Value
This 5/8"-11 UNC hex head screw in 316 stainless steel delivers critical performance advantages for demanding industrial applications. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures reliable performance under substantial mechanical stress, while the coarse thread pattern provides superior resistance to vibration loosening. The external hex drive design enables high-torque installation without stripping, making it ideal for structural connections, heavy machinery assembly, and marine equipment where corrosion resistance is paramount. The partially threaded configuration concentrates thread engagement where needed most, preventing shear plane weaknesses in critical joints.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse threading (5/8"-11) and right-hand thread direction. This 8-inch hex head screw meets ASME B18.2.1 dimensional standards and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The 316 stainless steel construction ensures consistent performance across temperature variations and corrosive environments.
