S-92865A716 1/2"-13 x 1 1/2" 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 resistance through zinc plating, extending service life in harsh industrial environments
- Optimized torque transmission with external hex drive design for secure installation and removal
- Enhanced thread engagement with Class 2A UNC coarse threads ensuring consistent fastening integrity
- Robust material performance from Grade 5 steel with Rockwell C25 hardness for lasting durability
- Full-threaded design providing maximum grip length and uniform stress distribution
- Regulatory compliance assurance meeting ASME B18.2.1, SAE J429, RoHS 3, and REACH standards
Professional Applications & Engineering Value
These Grade 5 hex head screws deliver critical engineering value in heavy-duty applications where fastener failure is not an option. The combination of 120,000 PSI tensile strength and Rockwell C25 hardness ensures reliable performance in structural assemblies, machinery frames, and equipment manufacturing. The zinc plated finish provides essential corrosion protection for industrial environments exposed to moisture and chemicals. With UNC coarse threads and Class 2A thread fit, these screws offer superior resistance to vibration loosening while maintaining precise dimensional accuracy. The external hex drive design allows for high torque application, making them ideal for construction, automotive, and manufacturing applications requiring secure, permanent fastening solutions.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse thread specifications. These 1/2"-13 hex head screws comply with ASME B18.2.1 and SAE J429 manufacturing standards. The product meets environmental compliance requirements including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use across various industrial sectors. The 1 1/2" length and fully threaded design provide consistent performance characteristics throughout the fastener's engagement length.
