Fitting for use with nut with internal locking mechanism

摘要

A fitting (10,42,60) for use with a nut (32) with an internal locking mechanism (34) includes a first tubular portion (12,44,62) with a first end (20) and a first outer diameter for connecting to a first object; a second tubular portion (14,46,64) with a second end (22) and a second outer diameter for connecting to a second object; a transition portion (16,52,70) connecting the first tubular portion and the second tubular portion for fluid communication between the first tubular portion and the second tubular portion; and a plurality of pockets (24,48,65) spaced circumferentially around the second tubular portion to engage the internal locking mechanism (34) of the nut.