Free Shipping
on Orders $25+

RAM-218-1U

RAM 1/2" NPT Female Threaded Hole Base with 1.5" Ball - RAM-218-1U

The RAM-218-1U consists of a 1.5" ball and 0.5" NPT female thread. This part connects to any 0.5" NPT male thread, including RAM-PA82xx rigid arm series mounts.

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 in the table below:

NPT Size  Pipe Outer  Threads

(NPS)        Dia. (OD)     per inch
0.25"         0.540"           18
0.50"         0.840"            14
1"              1.315"            11.5

Material:
Powder Coated Marine Grade Aluminum

Ball Size:
1.5" Rubber Ball Size

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

Weight:
0.23 lbs.

Price Match

Yes No