S-90044A162 7/16"-14 x 3" 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 in high-stress applications, reducing the risk of fastener failure.
- Black-oxide coating on alloy steel provides enhanced corrosion resistance, extending service life in demanding industrial environments.
- Class 3A thread fit offers superior precision and vibration resistance, maintaining secure fastening in dynamic conditions.
- Rockwell C37 hardness delivers excellent wear resistance, minimizing deformation under heavy loads.
- 3/8" hex drive socket head allows for easy installation and high torque application with standard tools, improving assembly efficiency.
- Fully threaded design ensures consistent engagement along the entire length, providing uniform clamping force.
- Compliance with ASTM A574, RoHS 3, and REACH guarantees material quality and environmental safety for global industrial use.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these socket head cap screws address critical challenges in machinery, automotive, and construction sectors. The black-oxide alloy steel construction combats rust and wear, while the Class 3A UNC coarse threads provide rapid assembly and high resistance to loosening under vibration. With a tensile strength of 170,000 psi and Rockwell C37 hardness, they excel in high-load scenarios such as equipment frames, hydraulic systems, and structural assemblies, ensuring long-term reliability and reduced maintenance costs. The 3/8" hex drive facilitates quick installation in confined spaces, enhancing productivity.
Specification Summary & Compliance
This socket head cap screw features a 7/16"-14 UNC coarse thread with Class 3A fit for precise tolerances, and is manufactured in accordance with ASTM A574 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international safety and environmental standards for industrial components.
