S-92240A772 5/8"-11 x 2 1/4" 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 thanks to 18-8 Stainless Steel construction, ensuring long-term reliability in harsh environments.
- Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B70 hardness for demanding applications.
- Reliable and quick installation enabled by the external hex drive and UNC coarse thread, reducing assembly time.
- Consistent, precise fit with Class 2A thread tolerance, minimizing the risk of cross-threading and ensuring secure fastening.
- Maximum grip and load distribution from the fully threaded design, enhancing joint integrity under stress.
- Broad industrial compatibility due to compliance with ASME B18.2.1 standards, ensuring interchangeability and safety.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements.
Professional Applications & Engineering Value
This 5/8"-11 UNC hex head screw is engineered to address critical challenges in industrial settings, such as vibration loosening and environmental degradation. The 18-8 Stainless Steel material offers excellent resistance to rust and corrosion, making it ideal for outdoor machinery, marine equipment, and chemical processing plants. Its coarse thread and fully threaded design provide superior holding power in a variety of substrates, reducing the need for frequent maintenance. With an external hex drive, it allows for high-torque installation using standard tools, ensuring efficient assembly in construction, automotive, and heavy equipment applications. This combination of durability, strength, and ease of use delivers long-term cost savings by minimizing downtime and replacement cycles.
Specification Summary & Compliance
This product features a Class 2A thread fit for consistent dimensional accuracy, adhering to UNC thread standards. It is manufactured in compliance with ASME B18.2.1 specifications, ensuring reliable performance in mechanical and structural applications. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global supply chains.
