GZC-731 – Flare nut – 1/2UNF – ø6

GZ-02-92 – Nut M16x1 / Ø12 – thermoplastic pipes – steel

GZ-315 – Lock nut – M18x1

GZC-732 – Flare nut – 1/2UNF – ø8

GZ-532 – Female compression nut – G1/4” / ø6

GZ-314 – Lock nut – M16x1