Plain Finish

Castle nuts, also known as slotted nuts, have grooved heads that align with holes in the mated bolt to accept the insertion of a cotter pin, locking the nut in place. They are commonly used to ensure that shaft components in certain automotive assemblies.
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DISCLAIMER: Photos are for illustrative purposes only, please see item details or contact Fasteners Direct for exact specifications.

WARNING: Risk of cancer and reproductive harm from exposure to lead. See www.P65Warnings.ca.gov.

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