GZ-01-91 – Nut M14x1 / Ø10 – thermoplastic pipes – Brass

GZC-330 – Valve nut – W21,8×1″/14 (left-hand thread)

GZ-313 – Lock nut – M14x1

GZ-314 – Lock nut – M16x1

GZ-321 – Nut W 21.8×1/14” LH / Ø16.2 – L=18

GZ-312 – Lock nut – M12x1