RAM Mounting Systems for Portable ElectronicsRAM Mount 1/4" NPT Female Threaded Hole Base w/ 1" Ball
RAM Mount 1/4" NPT Female Threaded Hole Base w/ 1" Ball
DetailsRAM MOUNT 1/4" NPT FEMALE THREADED HOLD BASE W/ 1" BALLRAM 1/4" NPT Female Threaded Hole Base w/1" Ball
The RAM-B-218-1U consists of a 1" ball and 0.25" NPT female thread. This part connects to any 0.25" NPT male thread, including RAM-PF-585-X flex arm series mounts and RAM-PA54XX 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 below:
|NPT Size (NPS)||Pipe Outer Dia. (OD)||Threads per inch|
Powder Coated Marine Grade Aluminum
1" Rubber Ball "B" Size
The "U" in the part number reflects product packaged in poly bag.
- Wrist / Fitness GPS
- Automotive GPS Units
- Handheld GPS Units
- Chartplotters / GPS
- Fishfinders / GPS
- Motorcycle / ATV GPS
- Two-Way Radio / GPS
- Safety & Tracking
- Camping & Outdoors
"Great selection, unbeatable prices, fast shipping. I am extremely happy with Tiger GPS and am recommending them to everyone I know."
- Gary, West Virginia
"Prompt shipment, great communication and a willingness to work for the customer. I would definitely highly recommend Tiger GPS!"
- Karen, California
"It arrived earlier than I expected. I also like the fact that I got e-mail from them confirming my order and giving me their contact info right away. It seemed personalized which I like."
- Stephen, Massachusetts
"The most informative site I have come across. Prices are amazing too - not sure why you would shop for GPS anywhere else."
- Wendy, Louisiana
"These guys know their stuff. They answer their phone right away, and the knowledgeable reps helped me pick the right GPS and even saved me some money!"
- Robert, New York
"No other site is willing to ship to a military APO address, and GPS is crucial out here. Great prices - thank you for supporting the troops."
- Edwin, USMC in Iraq