1/4-20 x 1/2 Phillips Flat Machine Screw Fully Threaded Black Zinc NY188 and a flange head that

and a flange head that provides a large bearing surface for even load distribution

Its hexagonal head provides ample surface area for gripping and tightening

This 1 1/2-6 x 3 1/2 Hex Cap Screw is made of Grade 5 steel and has a zinc finish

Its slotted hex washer head provides a secure hold

These 6 x 1 5/8 Square Flat Nibs Deck Screws are designed for superior performance in outdoor applications

1/4-20 x 1/2 Phillips Flat Machine Screw Fully Threaded Black Zinc NY188 and a flange head thatThis 1 4 20 x 1 2 Phillips flat machine screw is fully threaded and coated in black zinc for corrosion resistance. It has a Phillips drive and a flat head, making it easy to install with a screwdriver. The 1 4 20 thread size means that it has a diameter of 1 4 inch and 20 threads per inch. The 1 2 inch length is measured from the underside of the head to the tip of the screw. This screw is commonly used in a variety of applications, including