Grade 5 High-Strength Shear Bolts for Durability Crafted from Grade 5 steel, the shear bolts in this kit deliver exceptional shear resistance and load-bearing capacity—specifically engineered to withstand the high torque and impact of rotary cutters, Bush Hog, and agricultural mowers. Unlike standard bolts, Grade 5 steel ensures the bolts won't snap or deform during heavy-duty tasks (e.g., cutting thick brush, tall grass), extending the service life of your equipment and reducing frequent replacement needs.
Precise 1/2" x 3.5" Size with Secure Nylock Nuts Each kit includes shear bolts sized 1/2" (diameter) x 3.5" (length)—a common 规格 for most rotary cutters and Bush Hog models—ensuring a perfect fit with your equipment's existing mounting points. Paired with 1/2" Nylock nuts, the design features a nylon insert that locks the nut in place, preventing loosening from constant vibration (a common issue in agricultural machinery) and maintaining a secure connection even during long hours of operation.
6-Pack for Complete Replacement or Spare Use The kit comes with 6 shear bolts and 6 Nylock nuts—enough to replace all critical shear bolt positions on a single rotary cutter or Bush Hog, or to keep spare bolts on hand for emergency repairs. This quantity eliminates the hassle of buying individual bolts/nuts separately, saving you time and ensuring you have the right parts when you need them (e.g., mid-season mowing tasks).
Wide Compatibility with Rotary Cutters & Agricultural Equipment Designed to fit most rotary cutters, Bush Hog (a leading brand in agricultural mowers), and general agricultural mowers. Whether you're using a small backyard rotary cutter or a commercial-grade Bush Hog for farmland, this kit matches the bolt specifications of most models—no need to modify the equipment or search for brand-specific parts, simplifying the replacement process.
Easy Installation for DIY or Professional Use No specialized tools or technical skills are required for installation. Simply remove your old, worn shear bolts, align the new Grade 5 bolts with the equipment's mounting holes, and fasten them with the included Nylock nuts—tightening to the manufacturer's recommended torque (typically 40-50 ft-lbs for 1/2" bolts). The straightforward process works for both DIY enthusiasts and professional equipment maintenance teams, getting your machinery back in operation quickly.