8 x 1 5/8 6-Lobe Flat Nibs Coarse Thread Type 17 Exterior Screw Partial Thread Zinc Yellow MPPG It has a sharp point

It has a sharp point that cuts threads as it is driven into the material

It is made of steel and coated with zinc and baked-on epoxy for corrosion resistance

and other projects where a strong and dependable fastener is required

Constructed from corrosion-resistant silicone bronze

8 x 1 5/8 6-Lobe Flat Nibs Coarse Thread Type 17 Exterior Screw Partial Thread Zinc Yellow MPPG It has a sharp pointThese 8 x 1 5 8 6 Lobe Flat Nibs Coarse Thread Type 17 Exterior Screw Partial Thread Zinc Yellow are designed for use in a variety of applications. They are made of zinc plated steel for strength and durability, and feature a 6 lobe flat nib for easy driving. The coarse thread design provides a secure hold, and the partial thread allows for easy adjustment. These screws are available in a variety of sizes to meet your specific needs.