Linsen 1/4-18 NPSM Thread Plug Gage 2B GO NOGO 100% Calibrated NPSM 1/4"

Description

Style:1/4-18 NPSM Each set of NPSM thread plug gauge 100% calibrated with quality assurance in our factory. If clients need long form calibration certificate, we can send to professional third party testing lab ISO17025 accredited to get. it need USD35 extra fee per set.each set including GO NOGO.