Our SealTight Two-Piece Fingertight Fitting is designed so that the nut and ferrule create dual compression. The forward cone on the ferrule provides outstanding gripping power and a leak-free seal. Flush Nuts offers the answer for those tight-space applications where nut heads often interfere with each other. Manufactured from durable and strong stainless steel, it can withstand high pressures. It has a 10-32 port configuration, is for 1/16OD tubing.Please see Related Products for required parts sold separately