Dock Edge Stationary Dock 7/16-Inch Punch 2 Hole Galvanized T Connector, 3/16-Inch Manufactured with hot dipped galvanized steel with hole slot design to fit bolts 3/8" in size Hinge kit is 3/16" thickness Unique T connector design and superior weld ensure strength and durability Excellent for use when connecting stationary or floating docks Hardware size is 5" which fits easy on 2 x 6" lumber and is 3 1/2" wide, includes hinge pin