S-90128A196 8-32 x 5/8" 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 holding power with Class 3A coarse UNC threads ensuring reliable fastening in high-vibration environments
- Superior corrosion resistance provided by zinc-plated alloy steel construction for extended service life in harsh conditions
- Maximum torque transmission through the hex drive socket head design, preventing stripping during installation
- High-strength performance with 170,000 PSI tensile strength and Rockwell C37 hardness for demanding applications
- Full thread engagement along the entire 5/8" length for optimal load distribution and grip strength
- Industry compliance assurance meeting ASTM A574 specifications for consistent quality and performance
- Environmental regulation compliance with RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these socket head cap screws deliver critical performance where failure is not an option. The zinc-plated alloy steel construction provides essential corrosion protection in manufacturing environments exposed to moisture and chemicals. The Class 3A UNC coarse threads offer superior engagement in softer materials and faster installation times, while the hex drive socket head design allows for high-torque applications in confined spaces. With 170,000 PSI tensile strength and Rockwell C37 hardness, these fasteners maintain integrity under extreme mechanical stress, making them ideal for machinery, equipment assembly, and structural applications where vibration resistance and reliability are paramount.
Specification Summary & Compliance
This 8-32 UNC thread socket head cap screw features precision Class 3A thread fit with coarse thread spacing for optimal performance. Manufactured to ASTM A574 specifications ensuring consistent quality and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for use in regulated industries and international markets. The inch system measurements ensure compatibility with North American equipment and standards.
