E-TrackTie-Down Hex Screws 10 Pack To be the reliable cargo restraints they can be, E-Track rails need to be installed properly. Using the proper fasteners will ensure that your E-Track is secure and your freight safe. 2" Hex Head Metal Screws With Self-Drilling Tips These E-Track hex screws are perfect for mounting on metal trucks and trailers. They can be drilled straight into the wall or floor, avoiding the need for pre-drilled holes. Simply use a leveler to ensure your tracks are placed at the right angle, and drill the screws through a few of the holes that run along the sides of your tracks. Fastening through every single hole isn't necessary. These hex screws can be easily installed and removed with the 3/8" drive of everyday screwdrivers or drills. 2" E-TrackHex Screws 10 Pack This E-Track hex head metal screw pack comes with 10 2" long screws. They have a diameter of #14 and are zinc-plated to improve corrosion- and rust- resistance. These screws are also available with 1.5" long bolts.