... 6061-T6Thread type: M1.0-M10,4-40,6-32,8-32,10-32, 1/4-20,2-56,3-48 ... , 3/8-16Finish: electroless nickel, bright nickel, trivalent blue zinc, color zinc ... : desktop computers, sheet metal, control cabinet, LCD TV, home appliances, circuit boards, printers, copiers