4 x 1/4 Round Head Type U Drive Screw Zinc MPUY The screw is 1 3/4

The screw is 1 3/4 inches long and has a diameter of 5/16 inches

The 12-24 x 1 Phillips Truss Full Contour Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

which is a type of head that has a cross-shaped recess

4 x 12 ISO14581 Metric 6-Lobe Flat Machine Screw

The 1/4-20 x 1 1/4 Phillips Pan Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

4 x 1/4 Round Head Type U Drive Screw Zinc MPUY The screw is 1 3/4These 4 x 1 4 Round Head Type U Drive Screws are made of zinc plated steel for durability and corrosion resistance. They have a round head with a Phillips drive and a Type U thread. These screws are designed for use in wood and metal applications, and they are available in a variety of lengths to meet your needs.