Not Yet Available

Would you like to receive an email notification when this part becomes available?

* indicates required


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

The RAM-218-1 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 flex arm series mounts.

Compatible Arms and Mounts

RAM-201U
RAM Medium Length Double Socket Arm for C Size 1.5" Balls
$21.49
Add to Cart
RAM-201U-B
RAM Short Double Socket Arm for C Size 1.5" Balls
$20.49
Add to Cart
RAM-201U-D
RAM Long Length Double Socket Arm for C Size 1.5" Balls
$37.49
Add to Cart
RAM-201-SU
RAM Double Socket Arm with Pin-Lock™ Security Knob and Key Knob for C Size 1.5" Balls
$27.49
Add to Cart
RAP-200-2U
RAM Composite Double Socket Swivel Arm for C Size 1.5" Balls
$28.99
Add to Cart
RAP-200-12U
RAM Mount - RAM Composite Double Socket Swivel Arm for C Size 1.5" Balls
$21.99
Add to Cart
RAP-201U
RAM Composite Medium Length Double Socket Arm for C Size 1.5" Balls
$16.99
Add to Cart
RAP-201U-B
RAM Composite Short Double Socket Arm for C Size 1.5" Balls
$12.49
Add to Cart
RAM-316-2U
RAM 18" Rigid Aluminum Rod Arm with 2 (qty) Single Open Sockets for 1.5" Diameter Balls
$46.49
Add to Cart
RAM-103U
RAM 1.5" Ball Medium Length Double Socket Arm with 2.5" Round Base AMPs Hole Pattern)
$32.99
Add to Cart
RAM-103U-B
RAM 1.5" Ball Short Length Double Socket Arm with 2.5" Round Base AMPs Hole Pattern)
$31.49
Add to Cart
RAM-103U-B-2461
RAM 1.5" Ball Short Length Double Socket Arm with 75mm X 75mm VESA 3.625" Plate
$35.99
Add to Cart
RAM-103U-D-2461
RAM 1.5" Ball Long Length Double Socket Arm with 75mm X 75mm VESA 3.625" Plate
$52.99
Add to Cart

Specs & Features

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 (NPS) Pipe Outer Dia. (OD) Threads 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:
Part number reflects product packaged in clear clam shell for store shelf display.


Weight:
0.35 lbs.

Videos

Top