6-20 x 1/2 Slotted Ind Hex Washer Self Tapping Screw Type AB Full Thread Black Zinc MST The external teeth of the

The external teeth of the washer bite into the surface of the nut or bolt

The 1/4-14 x 3 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake is a versatile and durable screw designed for a wide range of applications

They feature a slotted drive for easy installation and a Type A point for self-tapping into metal

This type of screw is often used in machine applications

while the Phillips drive allows for easy installation

6-20 x 1/2 Slotted Ind Hex Washer Self Tapping Screw Type AB Full Thread Black Zinc MST The external teeth of theThese 6 20 x 1 2" Slotted Ind Hex Washer Self Tapping Screw Type AB Full Thread Black Zinc are designed for use in a variety of applications. They are made of steel and have a black zinc finish for corrosion resistance. The slotted head allows for easy driving, and the hex washer head provides a secure hold. These screws are full thread, meaning that they will provide a strong hold in a variety of materials. They are also self tapping, which means