S-90911A718 1/2"-13 x 1 3/4" ASME B18.9, SAE J429 Plow Bolts
Plow Bolts
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Basic Information
Head Parameters
Neck & Shank Parameters
Dimension Parameters
Thread Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with 120,000 psi tensile strength for reliable performance in high-stress applications
- Superior corrosion protection through zinc plating that extends service life in harsh agricultural and industrial environments
- Secure anti-rotation design featuring a square neck that prevents bolt turning during installation and operation
- Optimized thread engagement with Class 2A UNC coarse threads ensuring consistent fastening and easier assembly
- Enhanced durability from Rockwell C25 hardness that maintains structural integrity under repeated stress
- Streamlined installation with standard 82° flat head profile that sits flush with surfaces for smooth operation
- Full-thread versatility allowing installation at any point along the bolt's 1 3/4" length for flexible positioning
Professional Applications & Engineering Value
This Grade 5 zinc-plated steel plow bolt delivers critical engineering solutions for heavy equipment and agricultural machinery. The square neck design fundamentally addresses rotational stability concerns in high-vibration applications, eliminating the need for additional locking mechanisms. The fully threaded UNC coarse thread pattern provides superior grip in soft materials commonly encountered in agricultural settings, while the 120,000 psi tensile strength ensures structural integrity under extreme loads. The zinc-plated steel construction offers essential corrosion resistance against moisture, chemicals, and environmental exposure, significantly extending maintenance intervals in demanding industrial and farming operations where equipment longevity is paramount.
Specification Summary & Compliance
This plow bolt maintains Class 2A thread fit tolerance for consistent fastening performance and features 1/2"-13 UNC coarse threading with right-hand direction. Manufacturing complies with ASME B18.9 specifications SAE J429, ensuring dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant (06/14/2023 235 SVHC), meeting international environmental and safety standards for industrial components.
