【1/2" x 3-1/2"with Nylock Nuts】Made of Grade 5 hardened carbon steel, with galvanized (Cr+3) surface treatment to effectively resist rust and corrosion. Its strength far exceeds that of ordinary hardware store bolts, reliably protecting equipment such as transmissions from impact or overload.
【Grade 5 Shear Bolts 12 Pack】The bolt has a diameter of 1/2 inch and a length of 3-1/2 inches, with nuts compatible with 1/2-inch bolts. It is suitable for most rotary cutters, such as Bush Hog and King Cutter, and also applicable to brush cutters, tractors, and fixing parts of industrial machinery.
【Shear Bolts for Rotary Cutters】Equipped with nylon lock nuts, which lock the nuts firmly by increasing friction, preventing loosening due to vibration and ensuring stable operation of the equipment.
【Packaging Details】Including 12 bolts + 12 nuts. The quantity is sufficient to meet replacement needs and can be shared with others.
【Tips】If there is any problem with the received product, you can contact customer service for help. Please confirm the product size before purchase to ensure it fits your equipment.