Cotter Pin Split Pin Castle Nut

Castellated nuts are used in low torque applications such as holding a wheel bearing in place.

Cotter pin split pin castle nut.

Height includes the slots. Secure these nuts by inserting a cotter pin or safety wire through the slots and a drilled hole in your bolt for mild loosening resistance. Bob both explains and demonstrates how castle nuts are used alongside cotter. Cotter pin is a fastener used for locking the nuts onto the bolts.

Use cotter pins to lock a castle nut or secure a clevis pin. They re also known as castle nuts and slotted nuts. In this video one of our resident fastener specialists talks about castle nuts. Hairpin clips also called r clips are designed to slip on with no bending required.

You have to drill a small hole into the bolt to use it. It is a positive locking device. Cotter pins are commonly used in clevis pins as it has a premade hole in it. Cotter pins are made of mild steel and are used for locking nuts at the place.

However when the nut is torqued to something like 70 or 80 ft lbs there. A castellated nut sometimes referred to as a castle nut is a nut with slots notches cut into one end. A split pin has two long tines that are bent to hold it in place. Castle nuts with securing cotter pins are primarily used on spindles with wheel bearings front wheels on a rear wheel drive car for example where the castle nut is adjusted to be only fingertight.

The nut is then secured with a split pin cotter pin r clip or safety wire. Cotter pins are not included. Difference between cotter pins and split pins.