S-92865A763 9/16"-12 x 1 3/4" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws
Medium-Strength Grade 5 Steel Hex 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 load-bearing capacity with 120,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion protection through zinc plating, extending service life in various environmental conditions
- Optimized torque transmission with external hex drive design for secure installation and removal
- Enhanced thread engagement through fully threaded UNC coarse pattern, providing superior holding power
- Consistent mechanical properties with Rockwell C25 hardness, ensuring dimensional stability under stress
- Industry-standard compatibility meeting ASME B18.2.1 and SAE J429 specifications for reliable interchangeability
- Environmental compliance assurance with RoHS 3 and REACH regulations for responsible manufacturing
Professional Applications & Engineering Value
This Grade 5 hex head screw delivers critical engineering advantages for industrial fastening systems requiring high-strength performance. The zinc plated steel construction provides essential corrosion resistance in manufacturing environments, while the 9/16"-12 UNC coarse thread design ensures rapid installation and superior vibration resistance in heavy equipment, structural frameworks, and machinery assembly. The external hex drive configuration enables high-torque application without stripping, making these fully threaded screws ideal for applications where maximum thread engagement and 120,000 psi tensile strength are paramount for safety and longevity in construction, automotive, and industrial maintenance sectors.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances for consistent performance, these hex head screws conform to ASME B18.2.1 and SAE J429 Grade 5 standards. The UNC thread form with coarse spacing (12 TPI) ensures compatibility with standard components. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and material safety standards for global industrial applications.
