6mm Angle Barbtail (for 5/8 Hex Nut)

Angle Barbtail Stainless Steel (to be used with 5/8 hex nut) so as to fit it to either a coupler or tap shank

Angle Barbtail (to be used with 5/8 hex nut)

This size barb is ideally suited to tubing/hose that is 4-6mm ID.