S-93810A210 5/16"-18 x 3/4" ASME B18.2.1 Super-Corrosion-Resistant High-Strength Bumax 88 Hex Head Screws
Super-Corrosion-Resistant High-Strength Bumax 88 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 from premium Bumax 88 stainless steel, ideal for harsh industrial environments
- Superior mechanical strength with 110,000 psi tensile strength for heavy-duty applications requiring maximum load capacity
- Reliable thread engagement through fully threaded UNC coarse spacing and Class 2A fit for secure fastening
- Optimized installation efficiency with external hex drive design allowing high torque application
- Industry-standard compliance meeting ASME B18.2.1 specifications for dimensional accuracy and performance
- Environmental responsibility with RoHS 3 and REACH compliance for sustainable procurement
- Versatile 3/4" length providing ample thread engagement for various material thicknesses
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these Bumax 88 stainless steel hex head screws deliver exceptional performance where corrosion resistance and structural integrity are critical. The 5/16"-18 UNC coarse thread configuration ensures rapid installation and superior vibration resistance in heavy machinery, structural steel connections, and marine equipment. With 110,000 psi tensile strength, these fully threaded screws maintain clamping force under extreme loads, while the external hex drive accommodates high-torque installation tools for efficient assembly operations. The combination of premium material and precise Class 2A thread fit eliminates galling issues common in stainless fasteners, reducing installation time and maintenance costs in chemical processing, offshore platforms, and power generation facilities.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with UNC coarse thread spacing (5/16"-18) and complies with ASME B18.2.1 dimensional standards. Manufacturing and material composition adhere to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring compliance with international substance restriction requirements for industrial procurement.
