Castellated nuts are used in low torque applications such as holding a wheel bearing in place.
Cotter pin split pin castle nut.
Cotter pins are commonly used in clevis pins as it has a premade hole in it.
It is a positive locking device.
Cotter pins are not included.
The nut is then secured with a split pin cotter pin r clip or safety wire.
They re also known as castle nuts and slotted nuts.
Difference between cotter pins and split pins.
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.
Cotter pin is a fastener used for locking the nuts onto the bolts.
You have to drill a small hole into the bolt to use it.
Hairpin clips also called r clips are designed to slip on with no bending required.
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.
A castellated nut sometimes referred to as a castle nut is a nut with slots notches cut into one end.
A cotter pin is easy to install and remove and is commonly used to secure a wheel or machine component on an axle.
However when the nut is torqued to something like 70 or 80 ft lbs there.
A split pin has two long tines that are bent to hold it in place.
Cotter pins are made of mild steel and are used for locking nuts at the place.
Use cotter pins to lock a castle nut or secure a clevis pin.
You obviously need a cotter pin there to keep the nut from backing out.
Height includes the slots.