[Safe & Durable]: R-type clip-on retaining pin has a diameter of 3mm (0.12 inches) and a total length of 75mm (2.95 inches). The cotter pin is made of carbon steel with a white zinc plating. It is smooth, hard, elastic, rust-proof, corrosion-resistant, not easy to break, and durable.[Wide Application]: This clip-on hitch pin is suitable for use on a variety of machinery, tractors, engines, trucks, cars, campers, carts, RVs, lawn mowers, power equipment, and other farm equipment.[Easy Install]: Easy to use, simply insert the pin into the designated hole, and the spring mechanism will automatically secure it firmly and will not fall out easily once it is in place.[Meet Your Needs]: The cotter pins feature a strong elastic hairpin design that distributes force evenly.
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