S-90128A901 3/4"-10 x 1 1/2" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel 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 under high-stress conditions, reducing the risk of fastener failure.
- Zinc-plated alloy steel construction provides superior corrosion resistance, extending service life in demanding industrial environments.
- Class 3A thread fit offers precise, tight tolerances for secure fastening and vibration resistance in critical assemblies.
- 5/8" hex drive design allows for high-torque installation with standard tools, improving assembly efficiency and reducing stripping risks.
- Fully threaded UNC coarse thread enables faster installation and better grip in a wide range of materials, saving time in production.
- Rockwell C37 hardness ensures high durability and wear resistance, maintaining integrity through repeated use.
- Compliance with ASTM A574, RoHS 3, and REACH guarantees adherence to industry standards for safety and environmental regulations.
Professional Applications & Engineering Value
This 3/4"-10 UNC socket head cap screw is engineered to address common industrial challenges, such as vibration loosening and material fatigue. Made from zinc-plated alloy steel, it combines high tensile strength with corrosion resistance, making it ideal for heavy-duty applications in machinery, automotive, and construction sectors. The Class 3A thread fit and coarse thread design ensure quick, secure fastening in high-vibration environments, reducing maintenance needs. With a 5/8" hex drive, it supports efficient installation using standard tools, enhancing productivity in assembly lines. Fully threaded and right-hand threaded, it provides consistent clamping force, solving issues of joint integrity in critical engineering projects.
Specification Summary & Compliance
This product features precise Class 3A thread fit per UNC standards, with a thread size of 3/4"-10 and coarse spacing for optimal performance. It meets ASTM A574 specifications for high-strength socket head cap screws, ensuring dimensional accuracy and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it adheres to environmental and safety standards for industrial use.
