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Cotter pins to secure specific types of fastening systems into place. Because the pin's bulbous end prevents it from being dragged through the hole, it's critical to use pins with a diameter big than the hole diameter of the fastener you're working. After pushing the cotter pin through the hole, separate the two prongs on the opposite end and bend them outward to secure the pin. The most common application of cotter pins is to fasten clevis pins or castle nuts. Place the cotter pin in the hole the bulbous head will prevent it from going all the way through a bend, the open points to secure it. Depending on the use, different sizes and finishes are available.
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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
Marine Fasteners
Cotter pins to secure specific types of fastening systems into place. Because the pin's bulbous end prevents it from being dragged through the hole, it's critical to use pins with a diameter big than...
