S-92186A991 1 1/2"-6 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 in harsh environments thanks to 316 stainless steel construction
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress
- External hex drive and hex head design allows for high-torque installation and easy removal with standard tools
- Coarse UNC thread with Class 2A fit provides faster assembly and reduced risk of cross-threading
- Partial threading offers optimal clamping force for a wide range of material thicknesses
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees material quality and environmental safety for industrial use
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation
Professional Applications & Engineering Value
This 1 1/2"-6 UNC Hex Head Screw in 316 Stainless Steel is engineered to solve critical challenges in demanding industrial settings. Its high corrosion resistance makes it ideal for marine, chemical processing, and outdoor infrastructure, where exposure to moisture and chemicals is a constant concern. The coarse thread and Class 2A thread fit ensure quick, secure fastening in structural steel, heavy machinery, and large-scale assembly applications, reducing installation time and improving joint integrity. The partial threading design allows for precise clamping across varying material thicknesses, preventing loosening under vibration. With an external hex drive and substantial head dimensions, it supports high-torque applications, providing a reliable, long-lasting fastening solution that minimizes maintenance and downtime.
Specification Summary & Compliance
This 8" Length hex head screw features a 1 1/2"-6 UNC coarse thread with Class 2A thread fit for consistent dimensional accuracy. It is manufactured in accordance with ASME B18.2.1 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring both performance reliability and material safety for industrial procurement.
