555-Piece Cotter Pin Assortment Kit
[MATERIAL]: Made of spring steel.
[SIZE]: Contains 6 popular sizes:
See the main drawing for details.
[PACKAGE]: The cotter pin set comes in a PVC storage case for easy sorting and portability. A total of 555 pieces of split pins, to meet your different size requirements.
[EASY TO USE]: Each pin has an extended prong for easy insertion.
[APPLICATION]: It is used for thread connection to prevent losing.After tightening the nut, insert the cotter pin into the nut slot and bolt tail hole, and pull the tail of the split pin open to prevent the relative rotation of the nut and bolt.