Super Flangeless? Ferrule w/SST Ring, 1/4-28 Flat-Bottom, for 1/16" OD

Our Super Flangeless Ferrule w/Stainless Steel Ring is designed specifically to eliminate loosening of fittings due to tube twisting, hold tight even during vibration and delivers high pressure holding. Our ferrule assembly has a 1/4-28 Flat-Bottom port configuration and is for 1/16"OD tubing. It also comes as a single and in a 10 pack.