1/2 x 1 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc NWR75 which means that they can

which means that they can be screwed into a material all the way to the head

it features a black oxide finish and oil coating for added corrosion resistance

The screw's 8-32 thread size and 3/4-inch length make it suitable for a wide range of materials and projects

The 8-32 x 1 1/4 Phillips Flat Machine Screw Fully Threaded Black Oxide is a versatile and durable screw designed for a wide range of applications

They are available in a variety of lengths and can be purchased in bulk

1/2 x 1 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc NWR75 which means that they canThis 1 2 x 1 1 2 inch unslotted indented hex washer self tapping screw is Type A and fully threaded. It is made of zinc and has a hex washer head. The screw is designed to create its own threads as it is driven into a material, making it ideal for use in a variety of applications. It is commonly used in metal, wood, and plastic.