New Thread Ring Gage for 1-3/4-20 UN 2A T=GO Z=NOGO 1 3/4-20 UN 2A

1PC NEW FIT FOR 1-11/16-20 UN 2A Thread Ring Gage 1 11/16-20 UN 2A

1PC NEW FIT FOR 1-3/4-6 UN 2A Thread Ring Gage 1 3/4-6 UN 2A

1PC NEW FIT FOR 1-3/4-5 UN 2A Thread Ring Gage 1 3/4-5 UN 2A

1PC NEW FIT FOR 1-11/16-20 UN 2A Thread Ring Gage 1 11/16-20 UN 2A

1PC NEW FIT FOR 1-3/4-20 UN 2A Thread Ring Gage 1 3/4-20 UN 2A

1PC NEW FIT FOR 1-3/4-16 UN 2A Thread Ring Gage 1 3/4-16 UN 2A

1Pcs For 2 1/2-8 UN Thread Ring Gage 2A GO NOGO 100% Calibrated by DHL EMS