1/4-14 x 2 1/2 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc & Bake M6 The full contour head provides

The full contour head provides a smooth

They are designed to provide a strong and durable connection between two pieces of metal

This 0-80 x 11/32 slotted pan machine screw is made of 18-8 stainless steel

and the zinc yellow coating resists corrosion

1/4-14 x 2 1/2 Unslotted Hexwasher Serrated Self Drilling Screw Full Thread Zinc & Bake M6 The full contour head providesThese 1 4" 14 x 2 1 2" unslotted hex washer serrated self drilling screws are made of zinc and bake. They have a full thread and are designed for use in metal applications. The hex washer head provides a large bearing surface for increased torque and the serrated point drills its own hole, eliminating the need for pre drilling. These screws are ideal for use in a variety of applications, including roofing, siding, and metal framing.