Our easy to use Flangeless Nut eliminates the need to flange tubing and is reusable. Made from solvent resistant Tefzel (ETFE) it is ideal for use where there are demanding sealing applications. It has a M6 flat-bottom port configuration and is for 1/16″OD Tubing. it comes in a variety of colors to assist with differentiation in assemblies. Our nut comes in black, yellow and a 10 pack of yellow. Brochure