3/8″ Fixing Nut

3/8″ British Standard Pipe, 21 x 6mm Cross-references : Part number Manufacturer F..321 Ascaso F.1805 Ascaso SAE280 Ascaso S…80 Ascaso V.1600 Ascaso 18-178 Atel 19-150 Atel 10-178 Atel 0510146 BFC 01290014 Elektra 30100025 Expobar 4031045316 Faema FC196/B Fracino 200150 Futura WGAND01/005 Gaggia 00.90.91.12 Gaggia 1348036 LF 10062028 Lavazza 00300012 Nuova Simonelli 313502 Pavoni 313537 Pavoni 9001573 Reneka 0510146 Royal WGAND01/005 Saeco C-0433 Scala C-0173 Scala 00242 Spaziale TUBIP202CR Vibiemme 00300012 Victoria Arduino