A fork terminal is also called a spade terminal. Grainger carries spade terminals that allow for easy connection and removal from screw-type connections. Find locking, block, standard terminal types and more. Choose the color-coded wire range you need in 1/4”, #4, #6, #8 and #10 stud sizes. When you need a spade terminal to connect such devices as stereo speakers, amplifiers and circuit boards, shop Grainger first.