No more worrying about under or over tightening fittings on your machine. No more leaks or broken lines.  These fittings come with a pretension torque-stop knob that "clicks" when at the correct torque, and cannot be overtightened.

1/16" Pretension Flangeless Fitting w/ Ferrule

Nut and Ferrule Material: PP (compatible with all solvents)  

Part # F-116-001-1