Hillman Group 90413 1/4-20-Inch x 2-1/2-Inch Combo, 24-Pack Zinc Round Head Combination Machine Screw, 1/4" x 2-1/2", 24 Pieces 12

Hillman Group 90413 1/4-20-Inch x 2-1/2-Inch Combo, 24-Pack Zinc Round Head Combination Machine Screw, 1/4" x 2-1/2", 24 Pieces 12

PRODUCT DESCRIPTION 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. FROM THE MANUFACTURER Machine screws are used with nuts or screwed directly into a threaded receptacle to fasten metal parts together. Measured from the underside of the head to the tip of the screw to obtain fastener length. If nuts are needed, use with nuts of the same finish and threading for proper fit.