6-18 x 1/2 Phillips Full Contour Truss Self Tapping Screw Type A Full Thread 18-8 Stainless NWR72 and a serrated point

and a serrated point

The 1/4-14 x 3/4 Square Drive Flat Head Fully Threaded Self Drilling Screw Zinc & Bake is a versatile and durable screw designed for a wide range of applications

Ideal for use in outdoor applications or where corrosion resistance is required

This 1/4-20 x 1 1/2 Hex Tap Bolt is made of low carbon steel and features a fully threaded design for increased holding power

6-18 x 1/2 Phillips Full Contour Truss Self Tapping Screw Type A Full Thread 18-8 Stainless NWR72 and a serrated pointThese 6 18 x 1 2 Phillips Full Contour Truss Self Tapping Screws are made of 18 8 stainless steel and have a full thread. They are designed for use in wood and metal applications and have a self tapping point that eliminates the need for pre drilling. The full contour truss head provides a large bearing surface and helps to prevent the screw from stripping. These screws are available in a variety of lengths to meet your specific needs.