FP-SS FH PH MS1/4X3

1/4-20 x 3-Inch Stainless Steel Flat Head Phillips Machine Screw 2-Pack 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. Use for any indoor or outdoor projects. - Use to fasten metal parts together - 18-8 Stainless Steel finish makes screw perfect for exterior and most marine applications - Fasten with screwdriver to reduce risk of over-tightening - If nuts are needed use with nuts of the same finish and threading - Stronger thread than wood screws made finer and more precisely - 2 pieces per retail package