S-92240A780 5/8"-11 x 3" 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 thanks to 18-8 Stainless Steel construction, ideal for harsh or outdoor environments.
- Exceptional tensile strength of 80,000 psi ensures reliable performance under high-stress and heavy-duty applications.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- Fully threaded design offers maximum grip and holding power along the entire 3" length for secure fastening.
- Coarse UNC thread with Class 2A fit allows for faster installation and easier alignment, reducing assembly time.
- External hex drive and hex head enable straightforward installation and removal with common tools.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees product quality, safety, and environmental responsibility.
Professional Applications & Engineering Value
This 5/8"-11 UNC Hex Head Screw is engineered from 18-8 Stainless Steel to address common industrial challenges such as corrosion, high mechanical stress, and the need for reliable, long-lasting fasteners. The fully threaded coarse UNC thread design ensures a strong, consistent hold, making it ideal for construction, machinery assembly, and structural applications where vibration resistance is critical. Its external hex drive facilitates quick and secure tightening, even in confined spaces. By combining high tensile strength and Rockwell B70 hardness, this screw minimizes the risk of failure, reducing maintenance costs and downtime in demanding environments like manufacturing plants and infrastructure projects.
Specification Summary & Compliance
This product features precise Class 2A thread fit and adheres to UNC coarse thread standards for consistent performance. It is manufactured in compliance with ASME B18.2.1 specifications, ensuring dimensional accuracy and reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental compliance for global industrial use.
