Two holes allow for easy attachment and create a non-articulating hinge. The tabs are pre-drilled to accommodate a 3/4" pin or bolt.
Cisco Dual Articulating Electronics Track Mount
Standard Dock Hardware - Page 1 - Discount Dock Supply
Non-Articulating Double Pin Corner - Boat Dock Hardware
Non-Articulating Double Pin Bracket - Boat Dock Hardware
Dock Hardware Manufacturers & Suppliers - Fabmann
Dock Hardware Galvanized 3/4 x 3 Connector Pin with
Dock Hardware Galvanized 3/4 x 3 Connector Pin with
Shop Online, Bar Pile Hoop on Plate - 6, Merco Marine
Non-Articulating Double Pin Corner - Boat Dock Hardware
Boat Dock Hardware
Multinautic High Freeboard Semi-Floating Wooden Dock/Ramp Kit
Dock Hardware Galvanized Connector Pin Set
Standard Duty Wood Dock Hardware
Steel Truss Frame Accessories – NW Marine Supply
Non-Articulating Double Pin Bracket - Boat Dock Hardware