S-92240A849 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
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life.
- Superior load-bearing capacity thanks to 80,000 psi tensile strength, ensuring reliable performance in heavy-duty applications.
- Enhanced durability and wear resistance from Rockwell B70 hardness, reducing the risk of stripping or deformation during installation.
- Quick and secure installation with a coarse UNC thread and external hex drive, allowing for efficient assembly with standard tools.
- Full-thread engagement along the 4" length provides maximum grip and uniform stress distribution in thick materials.
- Precise dimensional accuracy with Class 2A thread fit, ensuring consistent performance and interchangeability.
- Compliance with industry and environmental standards, including ASME B18.2.1, RoHS, and REACH, for safe and regulated use.
Professional Applications & Engineering Value
This 3/4"-10 UNC hex head screw is engineered from 18-8 Stainless Steel to address common industrial challenges such as corrosion in outdoor or chemical-exposed settings. Its coarse thread design and fully threaded body enable rapid assembly and robust clamping force in structural applications, machinery, and heavy equipment. The external hex drive and precise Class 2A thread fit minimize installation errors and enhance torque transmission, reducing downtime. With high tensile strength and hardness, it withstands dynamic loads and vibrations, making it a reliable choice for industrial fasteners in construction, manufacturing, and marine industries where durability and compliance are critical.
Specification Summary & Compliance
This screw features a 3/4"-10 UNC coarse thread with Class 2A dimensional tolerance for consistent fit. It meets ASME B18.2.1 specifications for hex head screws and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.
