Anderson Metals-30061-12 Brass Compression Tube Fitting, Nut, 3/4" Tube OD

Legris 0110 18 00 60 Brass Compression Tube Fitting, Nut, For 18 mm Tube OD x M24x1.5 Thread, 30 mm Hex Siz, 35 mm Length

LTWFITTING Assortment Kit Tube OD 1/8\" 3/16\" 1/4\" 5/16\" 3/8\" Brass Compression Nut Set (Pack of 125)