teacherman wrote:That's what they are called, grease zerks. Everybody calls them that. Right?
Up until now I called them grease fittings. Now I have two new names. Zerk and Alemite.
Gad what burden to carry through life. Surname Zerk. As bad as Hertz!(frequency, not rental cars).
Google "o rillery" and check out the first response(maddy)