RAM® 1/4" NPT Female Threaded Hole with Ball
Part#:RAM-B-218-1U UPC:793442121814
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.

product dimensions

Overall Height: 2.5"

thread pitch

1/4" NPT

ball size

B Size (1")

weight capacity

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb


Marine-grade aluminum

packaging type

Poly Bag


0.09 lb