Metric plug thread gages are used to inspect pitch diameter and pitch accuracy of internal threads. OSG metric plug gages are manufactured to Class X tolerances per ANSI B1.16M. Go and No-Go gages from OSG are ground premium HSS and hardened to 64Rc to en
Features & Benefits
Available from stock with short form or long form certification
Same day shipping - No certification delay
Available in standard 6H class of fit
Hardened to 64 HrC
Provide superior wear resistance
