This product is a single sided socket arm for 1" balls and includes a socket for Octagon Button products. This allows you to interface with the variety of Octagon Button bases, couplers, and pipe mounts.

  • Material: Powder Coated Marine Grade Aluminium
  • Ball Size: 1" Rubber Ball "B" Size

Note: The "U" in the part number reflects product packaged in poly bag.

NPT Thread and Pipe Sizing:
NPT (National Pipe Thread) is a standard used in joining pipes and fittings that have a tapered thread. As a general rule, the NPT inch size is the inside diameter of the threaded pipe and is known as the NPS (Nominal Pipe Size). The outer diameter (OD) of the pipe is shown below:

NPT Size (NPS) Pipe Outer Dia. (OD) Threads per inch
1/4" 0.540" 18
1/2" 0.840" 14
1" 1.315" 11.5
SKU RAM-B-200-1U
Barcode # 793442120015
Brand RAM Mounts
Country Of Manufacture United States
Product Specifications

Colour: Black

Custom Bundle: No

Non-Domestic Product: No

Modified Item: No

Warranty: Lifetime

Manufacturer Warranty: Lifetime