S-92198A851 3/4"-10 x 4" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 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 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 80,000 psi ensures dependable performance under heavy loads and mechanical stress.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- External hex drive and hex head design allows for easy installation and high torque application with standard tools.
- Partially threaded shank with Class 2A thread fit offers precise engagement and reduces the risk of cross-threading.
- Coarse UNC thread enables quick assembly and reliable holding power in a variety of materials.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees consistent quality and environmental safety for industrial use.
Professional Applications & Engineering Value
This 3/4"-10 UNC hex head screw is engineered to address critical fastening challenges in demanding industrial settings. The 18-8 Stainless Steel material provides exceptional corrosion resistance, making it suitable for outdoor, marine, or chemical-exposed applications where rust prevention is essential. Its partially threaded design and coarse thread ensure secure fastening in structural assemblies, machinery, and heavy equipment, reducing vibration loosening. With an external hex drive, it allows for high-torque installation, speeding up assembly lines while maintaining joint integrity. This screw is a reliable choice for construction, manufacturing, and infrastructure projects requiring heavy-duty, long-lasting connections.
Specification Summary & Compliance
This screw features a Class 2A thread fit for standard tolerance and easy assembly, with a thread size of 3/4"-10 UNC and a length of 4 inches. It is manufactured in accordance with ASME B18.2.1 specifications, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and health safety standards in industrial procurement.
