S-90911A722 1/2"-13 x 2 1/2" ASME B18.9, SAE J429 Plow Bolts

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-plated steel construction, extending service life in harsh environments
• Enhanced vibration resistance with square neck design that prevents rotation during operation
• Optimized thread engagement through UNC coarse threading and Class 2A fit for easier assembly and secure fastening
• Industry-standard compatibility with 82° countersink angle and flat head profile for flush mounting in standard applications
• Consistent mechanical properties with Rockwell C25 hardness ensuring durability and wear resistance
• Regulatory compliance assurance meeting ASME B18.9 and SAE J429 standards for quality and reliability

Professional Applications & Engineering Value

This Grade 5 plow bolt delivers exceptional engineering value for heavy-duty industrial applications where vibration resistance and structural integrity are paramount. The zinc-plated steel construction provides reliable corrosion protection for agricultural equipment, construction machinery, and industrial assemblies exposed to environmental elements. The square neck design effectively prevents bolt rotation during installation and operation, solving common loosening issues in high-vibration environments. With fully threaded UNC coarse threading and Class 2A fit, these bolts offer superior engagement in various materials while maintaining precise dimensional accuracy. The combination of 120,000 psi tensile strength and Rockwell C25 hardness ensures these fasteners withstand extreme mechanical stresses in plow systems, earth-moving equipment, and heavy machinery applications where failure is not an option.

Specification Summary & Compliance

This heavy-duty plow bolt features precise dimensional specifications including 1/2"-13 UNC coarse threading with Class 2A thread fit for optimal engagement. The fastener maintains compliance with ASME B18.9 and SAE J429 manufacturing standards, ensuring consistent quality and performance. Environmental regulations adherence includes full RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, confirming the product meets current environmental safety standards for industrial use across global markets.