Pneumatic Straight Threaded-to-Tube Adapter, M3 x 0.5 Male, Barbed 2mm
Series M and MS miniature fittings are for use with air connections in confined areas. The hose nipple and hose elbow styles accept nylon, soft nylon and polyurethane tubing. The body of the MS series is stainless steel, making it possible to use this fitting in corrosive applications.
Allied Electronics:
Pneumatic Straight Threaded-to-Tube Adapter, M3 x 0.5 Male, Barbed 2 mm