O.D. Tube size. Sold by the bag and also in bulk. This product is manufactured in United States. This product meets customer requirement.
Replacement Ferrule for Compression Fitting
Ferrule for 5/16 Compression fitting
Compression fitting hi-res stock photography and images - Alamy
Brass Compression Nut Fitting China Wholesaler - Topa
Compression Nut 7/8 Tube
Our brass compression fittings are extruded, machined, or forged. Where necessary, all compression fittings come complete with brass sleeve and nut.
G6001-12
3/8 Compression Nut Hex Shape 9/16-24 Thread Size Solid Brass Fittin – compressor-source
Everbilt 1/4 in. Compression Brass Nut Fitting 800629 - The Home Depot
884.61-4
61-4 COMPRESSION NUT 1/4T
RS PRO, RS PRO Brass Compression Fitting, Straight Threaded Nut, Female M12, 230-5188