Air line retainer nut

Air-Line Retainer Nuts (6 package).

The Air-Line Retainer Nuts are a new innovation for securing an air line to the nipples of pneumatic retracts, valves, pressure tanks and fittings. Features include knurled OD for finger-grip tightening and threaded id. The nuts are compatible with all pneumatic systems.

(Not applicable for use with plastic fittings)