The DiversiTech 18161 is a Z Purlin rod hanger assembly that is used to hang 3/8 in. threaded rod from Z Purlin. It is designed to compensate for the angle of purlin and installs without power tools. The Z Purlin rod hanger has a static load limit of 100 lbs. DiversiTech's strut accessory product line contains a broad range of nuts, clamps, hangers and more for a multitude of customized metal framing and hanging applications.