S-90128A194 8-32 x 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 excellent corrosion resistance, extending service life in harsh industrial environments.
- Class 3A thread fit offers superior precision and tighter tolerances for secure, vibration-resistant connections.
- Hex socket drive design allows for easy installation and removal with standard tools, minimizing assembly time.
- Fully threaded right-hand UNC coarse thread enables quick engagement and strong holding power in various materials.
- High Rockwell C37 hardness enhances wear resistance and durability, maintaining thread integrity over repeated use.
- Compliance with ASTM A574, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
This 8-32 UNC thread socket head cap screw is engineered to address critical fastening challenges in demanding sectors such as machinery assembly, automotive manufacturing, and heavy equipment. The zinc-plated alloy steel material combats rust and corrosion, ideal for environments exposed to moisture or chemicals. Its fully threaded coarse thread design provides rapid installation and robust clamping force, reducing loosening from vibrations. With a high tensile strength of 170,000 psi and Rockwell C37 hardness, it withstands extreme loads and repetitive stress, making it a dependable choice for applications requiring precision and longevity. The hex drive socket ensures efficient torque application, streamlining maintenance and repair processes in industrial settings.
Specification Summary & Compliance
This screw features a Class 3A thread fit for precise dimensional accuracy, conforming to UNC coarse thread standards. It is manufactured in accordance with ASTM A574 specifications, ensuring consistent quality and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and regulatory adherence.
