M sub-miniature tube fittings are available for applications where space is more of a concern than flow rate. The tubing features a tight minimum bend radius of just 4 mm. The economical tubing is available in 20 m rolls of your choice of seven available standard colors. Four fitting types are available in two connect the tubing to a straight or angled M3 or M5 threaded port, and two connect the tubing to larger tubing or plug into a standard KQ2 Series one-touch fitting.

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.