Asimeto Plug Thread Gauge (D/E) - Metric - Right Hand - 6H - M38 x 1The Asimeto 682 Series Plug Thread Gauge is a precision tool crafted to verify metric internal threads in fine fasteners. Designed for right hand M38 x 1 threads and aligned with the 6H tolerance class, it delivers quick, reliable pitch diameter checks in inspection and assembly workflows. Series & tolerance: 682 Series plug gauges conform to the 6H tolerance class for metric threads, ensuring precise size control. Thread size & direction: Righthand