Nylon U-Bolt Lock Nut for Club Car from Buggies Unlimited is a thing of engineering dreams. You were using old-school castles with cotter pins until someone got really smart. It happened a while ago. IT was so long ago, the pulled patents are no longer active. In the sixties, someone had the bright idea of eliminating a little pin that caused many issues. If that little cotter broke, you run the risk of the nut loosening and falling off, and the component that it held could get damaged or lost. Technology can sometimes be your friend. Count on it.There are all kinds of talks about whether or not you can reuse this golf cart accessory. If you ask the United States Air Force, they will tell you that they always get replaced in critical areas. Other sources say that as long as the nylon is not damaged internally, you should be able to reuse them. Our stake in the argument falls down to your OEM service manual. If you do not have one of these things, it must be on the list today. You will find torque specs that the nut should tighten to if it's still good.Buggies Unlimited has all the hard parts and golf cart accessories you need. We have them under one roof too! Well, several shipping locations nationwide. But that is to cut down on shipping time. Do not waste money with the local dealer. Call us, and we will get you all the quality parts you need at a discounted rate.