RAM-218-1U_RAM 1/2" NPT Female Threaded Hole with Ball

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.

THREAD PITCH
1/2" NPT

BALL/SOCKET SIZE
C Size (1.5")

WEIGHT CAPACITY
4 lbs

MATERIALS
Marine-grade aluminum

PACKAGING TYPE
Poly Bag

ADDITIONAL INFORMATION
Note: 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 (NPS) Pipe Outer Dia. (OD) Threads per inch 1/4" 0.540" 18
1/2" 0.840" 14 1" 1.315" 11.5

FEATURES:
.5" NPT female thread connects to any .5" NPT male thread

Included C size 1.5" RAM rubber ball allows for connection to any C size RAM double socket arm;
ball and socket technology allows for near-infinite adjustability

Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding
environments

Backed by a lifetime warranty


WEIGHT
0.23 lbs.