Split Cotter Pin Types

Bow tie locking cotters rue ring locking cotters and infinity s hooks.

Split cotter pin types.

An extra loop locks these cotter pins more securely than other pins so they can t vibrate out or be knocked off. Compared to split pins they are easier to remove and are re usable. A split pin also known in the united states as a cotter pin or cotter key is a metal fastener with two tines that are bent during installation similar to a staple or rivet typically made of thick wire with a half circular cross section split pins come in multiple sizes and types. Din 11024 is example of standard that defines set of r clips.

It will have a half circular cross section. Use cotter pins to lock a castle nut or secure a clevis pin. A split pin has two long tines that are bent to hold it in place. A number of rings are available to suit different applications in both steel zinc plated and stainless steel.

Hairpin clips also called r clips are designed to slip on with no bending required. The british definition of cotter pin is equivalent to u s. There are multiple split pin dimensions or co tter pin dimensions si. This type of pin is usually made of round wire of a harder metal than is appropriate for traditional cotter pins.

Hammer set cotter pins for parts that spin or are otherwise difficult to access slide these pins in and tap them with a hammer for a temporary hold. They are made of semi circular wire that is bent over its flattened side to create a bulbous head. They re formed from semi circular wire bent to create a looped head with two tines that can be spread to create a locking mechanism to keep the pin securely in place. What are split pins also called cotter pins a split pin or cotter pin or cotter key as known in the united states is a fastener typically made of thick wire with tines that are bent to secure it in place similar to a rivet.

A cotter pin is a fastener that is placed through two holes on one end of a clevis pin. Split pin cotter pin 51700 split pin cotter pin 55700 8x100mm 50 39350 080 100 8x112mm 50 39350 080 112. Split cotter pins are the most well recognized type of cotter pin. A cotter pin is easy to install and remove and is commonly used to secure a wheel or machine component on an axle.

It is commonly split in the middle and has two tines that can be bent around the nut or bolt to secure machinery. Split cotter pins are a type of mechanical fastener designed to couple two components together. It is used for locking and to hold an object in place. This pin is inserted into predrilled components to fasten them with its deformable tines which take up any play in the assembly.