8-18 x 1/2 Phillips Pan Serrated Self Tapping Screw Type AB Fully Threaded Zinc ASF The lag screw is 4

The lag screw is 4 1/2 inches long and has a diameter of 5/8 inches

and a length of 12mm

It is threaded along its entire length and has a coarse thread pitch of 18 threads per inch

The serrated threads provide a strong hold in wood and metal

This type of screw is often used in applications where a strong

8-18 x 1/2 Phillips Pan Serrated Self Tapping Screw Type AB Fully Threaded Zinc ASF The lag screw is 4These 8 18 x 1 2" Phillips pan serrated self tapping screws are Type AB fully threaded and zinc plated. They are designed for use in a variety of applications, including metal, plastic, and wood. The Phillips pan head provides a secure hold, while the serrated threads help to prevent the screw from loosening. The zinc plating provides corrosion resistance and durability. These screws are available in a variety of lengths and diameters to meet your