from The Century Dictionary and Cyclopedia
- n. A cylindrical pin projecting from a surface into which it is secured as a stud by being screwed.
- n. A short bolt having two diameters, so as to form a shoulder.
- n. A cylindrical pin having an enlarged round head.
Sorry, no etymologies found.
It consists of a lever E, moving on a stud-pin S, attached to the back of the head stock of the lathe T.