Hillman 92174 Zinc Pan Head Phillips Machine Screw, 10-24 x 2-1/2", 100 Piece

A machine screw is a fastening screw with a machine-cut thread throughout the length of its shank.Machine screws are used with nuts or screwed directly into a threaded receptacle to fasten various components together in machines, tools, etc.Fasten with a screwdriver to reduce risk of over-tightening and protect the screw and fastened material.If nuts are needed, use with nuts of the same finish and threading for proper fit.The length of a machine screw is measured from under the head to the point of the screw.'