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

GZ-232 – Female compression nut for filler – G 1/4″ / ø 8 – brass

GZ-312 – Lock nut – M12x1

GZ-00-94 – Flanged Nut – M16x1

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

GZC-731 – Flare nut – 1/2UNF – ø6