12-14 x 1 1/2 Square Drive Pan Self Tapping Screw Type AB Fully Threaded Zinc 1/2-20 NTE The undercut design ensures a

The undercut design ensures a flush fit when countersunk

this carriage bolt ensures a strong and reliable connection

The unslotted hex washer head allows for easy driving and provides a secure grip

It has a fully threaded body for maximum holding power and a slotted drive for easy installation and removal

12-14 x 1 1/2 Square Drive Pan Self Tapping Screw Type AB Fully Threaded Zinc 1/2-20 NTE The undercut design ensures aThese 12 14 x 1 1 2" Type AB square drive pan self tapping screws are fully threaded and made of zinc plated steel. They have a square drive head that requires a square driver bit to install. These screws are designed to tap their own threads as they are driven into a material, making them ideal for use in sheet metal, plastic, and wood. They are also self drilling, eliminating the need for a pilot hole. These screws are zinc plated for corrosion