The Hillman Group 7683 Round Head Combo Machine Screw with Nut 10-24X1/2 10-Pack by The Hillman Group

Machine screws are used with nuts or screwed directly into a threaded receptacle to fasten metal parts together;If nuts are needed, use with nuts of the same finish and threading for proper fit;Fasten with a screwdriver to reduce the risk of over-tightening to protect the screw and fastened material