6-32 x 1/4 Phillips Truss Thread Cutting Screw Type F Fully Threaded Zinc 1 1/2-12 N1610 The serrated thread design provides

The serrated thread design provides a strong hold in a variety of materials

This 1/4-20 x 1 Hex Tap Bolt Grade 8 Fully Threaded Plain is a high-strength fastener designed for demanding applications

and the self-tapping feature allows the screw to create its own threads as it is driven into the material

and towers

They are also available in a variety of head styles

6-32 x 1/4 Phillips Truss Thread Cutting Screw Type F Fully Threaded Zinc 1 1/2-12 N1610 The serrated thread design provides6 32 x 1 4 Phillips Truss Thread Cutting Screw Type F Fully Threaded Zinc: These screws are designed with a #6 diameter and a length of 1 4 inch. They feature a Phillips drive head, making them easy to install with a standard Phillips screwdriver. The truss head design provides a low profile and a finished look when countersunk into the material. The thread cutting point allows the screw to create its own threads as it is driven into the material,