5/16-12 x 2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake 3/4 The galvanized coating provides corrosion

The galvanized coating provides corrosion resistance

or plastic without pre-drilling

Its three prongs provide a secure grip

This 6-40 x 5/16 x 7/64 Fine Thread Hex Machine Screw Nut Zinc is a durable and versatile fastener designed for use with 6-40 threaded screws

The 5/8-11 x 4 1/4 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for demanding applications

5/16-12 x 2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake 3/4 The galvanized coating provides corrosionThese 5 16 12 x 2 Phillips flat self drilling screws are full thread and zinc plated for corrosion resistance. They have a sharp point that drills its own pilot hole, making them ideal for use in metal, wood, and plastic. The Phillips drive head provides a secure grip for driving, and the flat head sits flush with the surface of the material. These screws are perfect for a variety of applications, including fastening metal roofing and siding,