"^ Both spellings are used in both British and American English. "Macmillan English Dictionary". Macmillan Publishers Limited. 2010. Retrieved 2010-04-14. "adapter noun [countable] /əˈdæptə(r)/ or adaptor an object that allows you to connect two pieces of equipment of different types or sizes a. British an object that allows you to connect several pieces of electrical equipment to one electricity supply b. an object that allows you to use electrical equipment in countries where there is a different type of electricity supply from your own"
^ Andrews, Jean (2007). A+ guide to managing and maintaining your PC (6th ed.). Boston, Mass.: Thomson Course Technology. p. 395. ISBN 0-619-21758-8."
https://www.wikiwand.com/en/Adapter
Component shop seems to prefer 'adapter'!
Whatever, glad you've got it sorted, or nearly.
2mm on the motor is unusual! What motor is it?
Who or what the blue blazes was 'Giant Cod'??? Google's answer -
https://www.independent.co.uk/news/world/australasia/mans-head-found-in-giant-cod-711407.html
😲
HobbyKing is good for brushless, BUT I now also Google the Type/Model number of the motor that interests me on Hobbyking and sometimes I find the same thing cheaper here in Germany! Shop/Google around😉
Cheers, Doug 😎