You obviously need a cotter pin there to keep the nut from backing out.
Cotter pin split pin castle nut.
They re not recommended for use on parts exposed to high vibration because the pin is prone to shearing under prolonged stress.
Cotter pin is a fastener used for locking the nuts onto the bolts.
In this video one of our resident fastener specialists talks about castle nuts.
A cotter pin is easy to install and remove and is commonly used to secure a wheel or machine component on an axle.
Castellated nuts are used in low torque applications such as holding a wheel bearing in place.
It is a positive locking device.
They re also known as castle nuts and slotted nuts.
A split pin has two long tines that are bent to hold it in place.
Cotter pins are not included.
The nut is then secured with a split pin cotter pin r clip or safety wire.
Bob both explains and demonstrates how castle nuts are used alongside cotter.
Height includes the slots.
Use cotter pins to lock a castle nut or secure a clevis pin.
Difference between cotter pins and split pins.
Hairpin clips also called r clips are designed to slip on with no bending required.
A castellated nut sometimes referred to as a castle nut is a nut with slots notches cut into one end.
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.
Cotter pins are commonly used in clevis pins as it has a premade hole in it.
You have to drill a small hole into the bolt to use it.