6-18 x 1/2 Slotted Pan Self Tapping Screw Type A Fully Threaded Zinc WC188 and a 6-lobe flat head

and a 6-lobe flat head that provides a secure and flush fit

Its 3/4-10 thread size and 2 1/2-inch length make it ideal for a wide range of projects

and industrial applications where vibration and corrosion resistance are important

This 1/2-13 x 1 1/4 inch Grade 5 fully threaded carriage bolt is made of durable steel and zinc-plated for corrosion resistance

6-18 x 1/2 Slotted Pan Self Tapping Screw Type A Fully Threaded Zinc WC188 and a 6-lobe flat headThese 6 18 x 1 2 Slotted Pan Self Tapping Screws Type A Fully Threaded Zinc are designed for use in a variety of applications. They are made of durable zinc plated steel and feature a slotted drive for easy installation. The self tapping design eliminates the need for pre drilling, making them quick and easy to use. These screws are perfect for use in metal, plastic, and wood. They are also corrosion resistant, making them ideal for outdoor use.