6-20 x 1/4 Indented Hex Unslotted Self Tapping Screw Type AB Fully Threaded Zinc NT4188 which means that it has

which means that it has a diameter of 12 threads per inch and a length of 1 inch

These 10-16 x 1 1/2 inch

This bolt is commonly used in a variety of applications

5 x 40 DIN 6921 8

protecting the nut from rust and other environmental factors

6-20 x 1/4 Indented Hex Unslotted Self Tapping Screw Type AB Fully Threaded Zinc NT4188 which means that it hasThese 6 20 x 1 4" Indented Hex Unslotted Self Tapping Screws Type AB are fully threaded and made of zinc plated steel. They have a hex head with an indented drive, which provides a secure grip for driving. The self tapping design allows them to create their own threads as they are driven into a material, eliminating the need for pre drilling. These screws are commonly used in a variety of applications, including metal, plastic, and wood.