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Machine Screws

Machine ScrewA machine screw is generally a smaller fastener (less than 14 inches (6.35 mm) in diameter) threaded the entire length of its shank that usually has a recessed drive type (slotted, Phillips, etc.). Machine screws are also made with socket heads (see above), in which case they may be referred to as socket head machine screws.

Available in the following finishes and sizes:
Plain, Zinc Plated, Hot Dipped Galvanized, Black Oxide, Silicone Bronze, Yellow Zinc, Aluminum, 316 SS, and 304/18-8/410 SS.

Machine screws are available with Round Slotted head, Round Phillips head, Pan Slotted head, Pan Phillips head, Flat Slotted head, Flat Phillips head, Oval Slotted head, Oval Phillips head, Truss head, Truss Phillips head.


Description Description Description
Machine Screw, 2-56 X 1/4 Machine Screw, 8-32 X 3 1/2 Machine Screw, 12-24 X 2
Machine Screw, 2-56 X 3/8 Machine Screw, 8-32 X 4 Machine Screw, 12-24 X 2 1/2
Machine Screw, 2-56 X 1/2 Machine Screw, 10-24 X 1/4 Machine Screw, 12-24 X 3
Machine Screw, 2-56 X 5/8 Machine Screw, 10-24 X 5/16 Machine Screw, 1/4-20 X 3/8
Machine Screw, 2-56 X 3/4 Machine Screw, 10-24 X 3/8 Machine Screw, 1/4-20 X 1/2
Machine Screw, 4-40 X 1/4 Machine Screw, 10-24 X 7/16 Machine Screw, 1/4-20 X 5/8
Machine Screw, 4-40 X 3/8 Machine Screw, 10-24 X 1/2 Machine Screw, 1/4-20 X 3/4
Machine Screw, 4-40 X 1/2 Machine Screw, 10-24 X 5/8 Machine Screw, 1/4-20 X 7/8
Machine Screw, 4-40 X 5/8 Machine Screw, 10-24 X 3/4 Machine Screw, 1/4-20 X 1
Machine Screw, 4-40 X 3/4 Machine Screw, 10-24 X 7/8 Machine Screw, 1/4-20 X 1 1/8
Machine Screw, 4-40 X 7/8 Machine Screw, 10-24 X 1 Machine Screw, 1/4-20 X 1 1/4
Machine Screw, 4-40 X 1 Machine Screw, 10-24 X 1 1/4 Machine Screw, 1/4-20 X 1 1/2
Machine Screw, 4-40 X 1 1/4 Machine Screw, 10-24 X 1 1/2 Machine Screw, 1/4-20 X 1 3/4
Machine Screw, 4-40 X 1 1/2 Machine Screw, 10-24 X 1 3/4 Machine Screw, 1/4-20 X 2
Machine Screw, 6-32 X 1/4 Machine Screw, 10-24 X 2 Machine Screw, 1/4-20 X 2 1/4
Machine Screw, 6-32 X 5/16 Machine Screw, 10-24 X 2 1/2 Machine Screw, 1/4-20 X 2 1/2
Machine Screw, 6-32 X 3/8 Machine Screw, 10-24 X 3 Machine Screw, 1/4-20 X 2 3/4
Machine Screw, 6-32 X 7/16 Machine Screw, 10-24 X 3 1/2 Machine Screw, 1/4-20 X 3
Machine Screw, 6-32 X 1/2 Machine Screw, 10-24 X 4 Machine Screw, 1/4-20 X 3 1/2
Machine Screw, 6-32 X 5/8 Machine Screw, 10-32 X 1/4 Machine Screw, 1/4-20 X 4
Machine Screw, 6-32 X 3/4 Machine Screw, 10-32 X 3/8 Machine Screw, 5/16-18 X 1/2
Machine Screw, 6-32 X 1 Machine Screw, 10-32 X 7/16 Machine Screw, 5/16-18 X 3/4
Machine Screw, 6-32 X 1 1/4 Machine Screw, 10-32 X 1/2 Machine Screw, 5/16-18 X 1
Machine Screw, 6-32 X 1 1/2 Machine Screw, 10-32 X 5/8 Machine Screw, 5/16-18 X 1 1/4
Machine Screw, 6-32 X 1 3/4 Machine Screw, 10-32 X 3/4 Machine Screw, 5/16-18 X 1 1/2
Machine Screw, 6-32 X 2 Machine Screw, 10-32 X 7/8 Machine Screw, 5/16-18 X 1 3/4
Machine Screw, 6-32 X 2 1/4 Machine Screw, 10-32 X 1 Machine Screw, 5/16-18 X 2
Machine Screw, 6-32 X 2 1/2 Machine Screw, 10-32 X 1 1/8 Machine Screw, 5/16-18 X 2 1/2
Machine Screw, 6-32 X 3 Machine Screw, 10-32 X 1 1/4 Machine Screw, 5/16-18 X 3
Machine Screw, 6-32 X 4 Machine Screw, 10-32 X 1 1/2 Machine Screw, 5/16-18 X 3 1/2
Machine Screw, 8-32 X 1/4 Machine Screw, 10-32 X 1 3/4 Machine Screw, 5/16-18 X 4
Machine Screw, 8-32 X 5/16 Machine Screw, 10-32 X 2 Machine Screw, 3/8-16 X 1/2
Machine Screw, 8-32 X 3/8 Machine Screw, 10-32 X 2 1/4 Machine Screw, 3/8-16 X 3/4
Machine Screw, 8-32 X 1/2 Machine Screw, 10-32 X 2 1/2 Machine Screw, 3/8-16 X 1
Machine Screw, 8-32 X 5/8 Machine Screw, 10-32 X 2 3/4 Machine Screw, 3/8-16 X 1 1/4
Machine Screw, 8-32 X 3/4 Machine Screw, 10-32 X 3 Machine Screw, 3/8-16 X 1 1/2
Machine Screw, 8-32 X 7/8 Machine Screw, 10-32 X 3 1/2 Machine Screw, 3/8-16 X 1 3/4
Machine Screw, 8-32 X 1 Machine Screw, 10-32 X 4 Machine Screw, 3/8-16 X 2
Machine Screw, 8-32 X 1 1/4 Machine Screw, 12-24 X 1/4 Machine Screw, 3/8-16 X 2 1/2
Machine Screw, 8-32 X 1 1/2 Machine Screw, 12-24 X 3/8 Machine Screw, 3/8-16 X 3
Machine Screw, 8-32 X 1 3/4 Machine Screw, 12-24 X 1/2 Machine Screw, 3/8-16 X 3 1/2
Machine Screw, 8-32 X 2 Machine Screw, 12-24 X 5/8 Machine Screw, 3/8-16 X 4
Machine Screw, 8-32 X 2 1/4 Machine Screw, 12-24 X 3/4  
Machine Screw, 8-32 X 2 1/2 Machine Screw, 12-24 X 1  
Machine Screw, 8-32 X 2 3/4 Machine Screw, 12-24 X 1 1/4  
Machine Screw, 8-32 X 3 Machine Screw, 12-24 X 1 1/2