en
GZ-311 – Lock nut – M10x1
GZ-312 – Lock nut – M12x1
GZ-314 – Lock nut – M16x1
GZC-330 – Valve nut – W21,8×1″/14 (left-hand thread)
GZC-731 – Flare nut – 1/2UNF – ø6
GZ-313 – Lock nut – M14x1
GZ-13-30 – Valve nut – W21.8×1″/14 (left-hand thread) – long
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