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

GZ-332 – Female compression nut for OMB – M14x1,5 / ø8

GZ-00-94 – Flanged Nut – M16x1

GZ-315 – Lock nut – M18x1

GZC-732 – Flare nut – 1/2UNF – ø8

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