Sea-Dog Nylon Small Deck Hinge - White. Concave Hinges are designed to rail mount on 7/8 tubing. Angled Hinges are used for mounting items on slanted surfaces like sloped gunwales. 3/16 pin size. Constructed of UV stabilized injection molded nylon. Installs with two #10 FH fasteners (not included). Available in black or white. Features of Sea-Dog Nylon Small Deck Hinge Designed to mount horizontally UV stabilized injection molded nylon construction Installs with two #10 FH fasteners (not included) Pin Size: 3/16 Base Dimensions: 13/16" x 2-3/8" Package Contents: Sea-Dog Nylon Small Deck Hinge Sea-Dog 273206-1: Nylon Small Deck Hinge - White