6-20 x 1/2 Phillips Flat Self Tapping Screw Type AB Fully Threaded Zinc PSW14188 It has an indented hex

It has an indented hex head and is designed for use in a variety of applications

45 mm thread pitch and are designed to be used with bolts or screws of the same thread size

The indented hex head allows for easy driving with a hex key or socket wrench

The 12-24 thread size and 3/4-inch length make them ideal for a variety of projects

6-20 x 1/2 Phillips Flat Self Tapping Screw Type AB Fully Threaded Zinc PSW14188 It has an indented hexThese 6 20 x 1 2 Phillips flat self tapping screws are Type AB and fully threaded. They are made of steel and have a zinc finish. The screws are designed for use in metal and have a sharp point that helps them to penetrate the material. The Phillips drive head makes it easy to install the screws with a screwdriver. These screws are commonly used in a variety of applications, including automotive, construction, and manufacturing.