Description:Material - Cotter pins are made from zinc-plated carbon steel, which is durable and offers good corrosion resistance, strength, and toughness. Galvanized carbon steel is treated with a zinc coating to enhance its resistance to rust and corrosion.Design - The hairpin design of the split pin can quickly fix bolts and pins, and the special lock can ensure a secure fixation, making them difficult to loosen and fall off and long-lasting durability.Easy to Use - Install the cotter pin by inserting it into the hole of the part you want to secure, then use pliers or a screwdriver to spread the end of the cotter pin to about a 60-degree angle to prevent the nut or fastener from rotating along the axis.
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