S-92240A385 7/8"-9 x 2 3/4" 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 industrial environments and reducing maintenance costs.
- High tensile strength of 80,000 PSI ensures reliable performance under heavy loads, minimizing the risk of fastener failure.
- Coarse UNC threading with Class 2A fit provides easy installation and secure fastening, even in applications with vibration or dynamic stresses.
- Full threading along the 2 3/4" length offers uniform load distribution and versatile engagement in various material thicknesses.
- Rockwell B70 hardness enhances durability and wear resistance, extending the screw's service life in demanding conditions.
- External hex drive design allows for straightforward tightening with standard tools, improving assembly efficiency.
- Compliance with ASME B18.2.1 and environmental standards guarantees quality, safety, and regulatory adherence for global industrial use.
Professional Applications & Engineering Value
This 7/8"-9 UNC hex head screw is engineered from 18-8 Stainless Steel to address common industrial challenges such as corrosion, high stress, and assembly reliability. The coarse thread design and Class 2A thread fit facilitate quick installation and resist loosening in vibrating machinery, making it ideal for heavy-duty applications like structural frameworks, machinery assembly, and construction projects. Its fully threaded body ensures consistent clamping force, while the external hex drive supports efficient torque application. By combining high tensile strength and corrosion resistance, this screw reduces downtime and maintenance, offering long-term value in sectors requiring robust fastening solutions.
Specification Summary & Compliance
This product features precise Class 2A thread tolerances and adheres to UNC coarse thread standards for consistent performance. Manufactured in compliance with ASME B18.2.1 specifications, it ensures dimensional accuracy and reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting safe and sustainable industrial use.
