S-90117A802 5/8"-11 x 2" ASME B18.3 Alloy Steel Wire-Lockable Socket Head Screws
Alloy Steel Wire-Lockable Socket 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 tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Corrosion-resistant black-oxide coating on alloy steel enhances durability and extends service life in demanding industrial environments.
- Precise Class 3A thread fit provides superior engagement and vibration resistance, maintaining joint integrity over time.
- 5/8"-11 UNC coarse threads allow for quick assembly and disassembly, saving time in maintenance and production cycles.
- Rockwell C37 hardness offers excellent wear resistance, ensuring the screw retains its shape under heavy loads.
- 1/2" hex drive design enables easy installation with standard tools, improving workflow efficiency.
- Fully threaded right-hand design ensures consistent clamping force along the entire 2" length for secure fastening.
Professional Applications & Engineering Value
This socket head cap screw is engineered to address critical challenges in heavy-duty assemblies, such as machinery, automotive, and construction equipment. The black-oxide alloy steel construction combats corrosion and wear, while the UNC coarse threads and Class 3A fit provide reliable performance in high-vibration environments. Its 170,000 psi tensile strength and Rockwell C37 hardness ensure it withstands extreme forces, reducing maintenance needs and downtime. Ideal for applications requiring robust industrial screws, this fastener delivers consistent clamping and long-term reliability, backed by compliance with industry standards.
Specification Summary & Compliance
This product features a 5/8"-11 UNC coarse thread with Class 3A fit for precise tolerance, ensuring optimal thread engagement. It meets ASME B18.3 specifications for dimensional accuracy and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it adheres to environmental and safety standards, making it suitable for global industrial use.
