6-20 x 1 1/2 Phillips Pan Self Tapping Screw Type AB Fully Threaded Black Oxide CH8OC It has a hexagonal head

It has a hexagonal head that can be tightened with a wrench

7 x 6 ISO14583 Metric 6-Lobe Pan Machine Screw Full Thread A2 Stainless Steel is a high-quality fastener designed for use in a variety of applications

The head is hex-shaped with an indented washer

The 8-32 x 3 1/2 Phillips Pan Machine Screw Fully Threaded Black Zinc is a versatile and durable fastener designed for a wide range of applications

The Phillips drive allows for easy installation using a standard Phillips screwdriver

6-20 x 1 1/2 Phillips Pan Self Tapping Screw Type AB Fully Threaded Black Oxide CH8OC It has a hexagonal headThese 6 20 x 1 1 2 Phillips Pan Self Tapping Screw Type AB Fully Threaded Black Oxide are designed for use in a variety of applications. They are made of steel and have a black oxide finish for corrosion resistance. The screws have a Phillips pan head and are fully threaded. They are self tapping, which means they can create their own threads in the material they are being driven into. These screws are ideal for use in metal, plastic, and wood.