4-24 x 3/8 Phillips Pan Self Tapping Screw Type AB Fully Threaded Zinc #4 This 1/4-20 x 1 1/4

This 1/4-20 x 1 1/4 Phillips Full Contour Truss Machine Screw is a fully threaded screw with a black zinc finish

The square drive head provides a secure grip for driving

They are made of black phosphate particle board

This 1/4-20 x 1/4 4 Prong Tee Nut Zinc is a versatile and durable fastener designed for a wide range of applications

4-24 x 3/8 Phillips Pan Self Tapping Screw Type AB Fully Threaded Zinc #4 This 1/4-20 x 1 1/4These 4 24 x 3 8 Phillips Pan Self Tapping Screw Type AB Fully Threaded Zinc screws are designed for use in a variety of applications. They are made of steel and have a zinc plating for corrosion resistance. The screws have a pan head with a Phillips drive 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.