These are the DIN flare for 3/16 brake pipe.
M10 x 1mm Male to M10 x 1mm Male Stainless Steel 304 Inline Connector Joiner 1x
Brass M10 X 1mm Male Brake Union Blanking Plug Undrilled to fit Female Unions-1x
Brass M10 X 1mm Male Brake Union Blanking Plug Undrilled : 1x : EMS
M10 x 1mm Male & Female Metric Brake Pipe Fittings Unions 3/16" Pipe x50
M10 x 1mm Male Brake Nuts DIN flare Metric 3/16 Brake pipe long x25
Brass Brake Pipe Fittings M10 x 1mm Male Short 3/16" Pipe EMS-HU2B-555 - 6x