What is another word for split pin?
Pronunciation: [splˈɪt pˈɪn] (IPA) 
Split pins are commonly used in various mechanical devices as fastening components. They are designed to be easy to install and remove when necessary, making them ideal for applications that require regular maintenance. There are several synonyms for the term split pin, including cotter pin, hitch pin, hairpin clip, and R-clip. Cotter pins are often used in machinery and vehicles to secure bolts and joints. Hitch pins are typically used to secure a trailer to a hitch ball or to attach equipment to a tractor. Hairpin clips are commonly used in automotive applications, while R-clips are typically used in agricultural machinery. Despite their different names, these pins serve the same purpose, keeping mechanical devices and systems secure and reliable.
