Redding Titanium Nitride Neck Bushings are heat-treated steel bushings with an added Titanium Nitride coating to increase surface hardness and reduce friction.
The bushings are available in sizes ranging from .185" through .368" in .001" increments, catering to various sizing needs.
The specific product has a diameter of .268 inches, and the part number includes the size encoded in the last three digits (e.g., #RD76268 for .268").