Part Number: 1018579
Product Description: Now it is easier than ever to attach ShoreMaster dock accessories to a RhinoDock System with the RhinoDock Accessory Connector Bracket. The RhinoDock Accessory Connector Bracket is the preferred way to install dock accessories to a RhinoDock system. The bracket is pre-drilled to fit the dock accessory plate hole pattern and allows you to bolt the accessory and the accessory bracket to the side rail of the Rhino Dock.
Included in the Box: 
1 x 1018573 RhinoDock Acc Plate - 3/8x8x13.5
1 x 1018580 Bolt Bag RhinoDock Accessory Bracket 
1 x 1030611 UHMW Poly Insulator .125x1.5x8.0