This rod end features an articulated ball joint housed in a threaded body. This component aides in making robust connections to your pneumatic cylinders by allowing for small variances in alignment and flexure during actuation. The distance from the bearing center to the bottom is 1.321 inches. The overall depth or flat to flat is 0.375 inches. This rod end bearing has a female thread of 1/4-28 x 0.687 inches. The ball joint accepts a 0.25 inch bolt or shaft.