S-90128A953 10-32 x 1 3/4" 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 in demanding applications.
- Zinc-plated alloy steel construction provides excellent corrosion resistance, extending the screw's service life in harsh industrial environments.
- Class 3A thread fit offers superior precision and tighter tolerances, ensuring secure fastening and vibration resistance in critical assemblies.
- Hex socket drive (5/32") allows for high torque application and easy installation in confined spaces, improving assembly efficiency.
- Rockwell C37 hardness enhances wear resistance and durability, maintaining thread integrity through repeated use.
- Partially threaded design with a 3/4" minimum thread length provides optimal grip and clamping force where needed, preventing loosening.
- Compliance with ASTM A574, RoHS 3, and REACH guarantees material quality and environmental safety, meeting rigorous industry standards.
Professional Applications & Engineering Value
This 10-32 UNF socket head cap screw is engineered to address common industrial challenges such as vibration-induced loosening and material fatigue. The fine thread spacing and Class 3A thread fit ensure precise engagement in components requiring high clamping force, such as machinery, automotive systems, and precision equipment. Made from zinc-plated alloy steel, it resists corrosion in humid or chemically exposed settings, while the hex drive design facilitates quick installation with standard tools. Its 170,000 PSI tensile strength and Rockwell C37 hardness make it ideal for heavy-duty applications where reliability is critical, reducing maintenance needs and downtime.
Specification Summary & Compliance
This screw adheres to inch system measurements with a Class 3A thread fit for high precision. It meets ASTM A574 specifications for alloy steel socket head cap screws and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
