S-90128A316 10-32 x 9/16" ASME B18.3, 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
- Superior corrosion resistance with zinc-plated alloy steel construction, extending service life in harsh industrial environments.
- Exceptional tensile strength of 170,000 psi ensures reliable performance under high-stress conditions, reducing failure risks.
- Precise Class 3A thread fit provides tight, secure fastening with minimal backlash for vibration-resistant assemblies.
- Fine UNF threads offer improved load distribution and better sealing in precision applications compared to coarse threads.
- Rockwell C37 hardness delivers excellent wear resistance, maintaining thread integrity through repeated use.
- Standard hex socket drive allows for easy installation with common tools in confined spaces.
- Full threading along the 9/16" length enables flexible positioning and consistent clamping force.
Professional Applications & Engineering Value
This 10-32 UNF socket head cap screw is engineered to address critical fastening challenges in precision machinery, automotive assemblies, and industrial equipment. The zinc-plated alloy steel material provides essential corrosion protection while maintaining the 170,000 psi tensile strength needed for high-load applications. The Class 3A fine thread fit ensures superior vibration resistance, preventing loosening in dynamic environments. With its standard hex drive and fully threaded design, it offers reliable installation in tight spaces where wrench clearance is limited. These socket head cap screws deliver consistent performance in applications requiring exact thread engagement and durable fastening solutions.
Specification Summary & Compliance
This socket head cap screw features precision 10-32 UNF fine threads with Class 3A thread fit tolerances for exacting applications. Manufacturing conforms to ASME B18.3 specifications and ASTM A574 material standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industries.
