GZ-17-54 – Nipple – external G 3/8″ / external G 3/8″ Left – L=26

GZC-715 – Nipple M10x1 / M10x1 – length 44 mm hex 14

GZ-17-52 – Nipple – external G 1/4″ / external G 1/4″ – L=25

GZC-712 – Nipple R1/4 x 1/18 / R1/4″ x 1/18 – length 35 mm – hex 14

GZC-714 – Reducing nipple 1/2 UNF / R1/4 x 1/18 – length 34 mm – hex 14

GZ-327 – Nipple M10x1 / M10x1 – length 46 mm – hex 13