S-92186A644 3/8"-16 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
- Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments
- High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under heavy loads and vibration
- Rockwell B70 hardness provides superior durability and resistance to wear and deformation
- Partially threaded design offers optimal grip and clamping force for secure connections
- Coarse UNC thread enables faster installation and reduced cross-threading risk
- External hex drive allows for high-torque application with standard tools
- Full compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality and environmental safety
Professional Applications & Engineering Value
This 3/8"-16 UNC hex head screw in 316 stainless steel is engineered to solve critical fastening challenges in demanding environments. Its superior corrosion resistance makes it ideal for chemical processing, marine, and outdoor applications where moisture and corrosive agents are present. The partially threaded configuration ensures maximum holding power by allowing an unthreaded shank to bear shear loads, reducing the risk of joint failure. With a coarse thread and external hex drive, it facilitates quick, secure installation in structural assemblies, machinery, and heavy equipment, minimizing downtime. The 5" length and high tensile strength provide reliable performance in construction, manufacturing, and infrastructure projects requiring durable, long-term fastening solutions.
Specification Summary & Compliance
This hex head screw features a 3/8"-16 UNC coarse thread with Class 2A thread fit for consistent dimensional accuracy and easy assembly. It is manufactured in compliance with ASME B18.2.1 standards, ensuring precise engineering and reliability. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting strict environmental and safety regulations for industrial use.
