Обший каталог Yamawa 2016 - 2017 - страница 785

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Metric Thread and Gauge Profile ■Internal threads and Limit gauges for internal threads Description of products Example : ISO M10×1.5/6H Gauge for Pitch Dia. of internal thread Gauge for Minor Dia. of Intenal Thread NOT GO screw pIug gauge Tolerance zone Plain GO pIug gauge Plain NOT GO plug gauge Tolerance zone for Pitch Dia, of internal thread for Minor Dia. of internal thread Pitch diameter tolerance and Minor diameter GO screw pIug gaug Go Not Go tolerance of internal thread Tolerance of screw plug gauge and plug gauge Minimum wear *Relation between tolerance zone of internal thread and that of limit gauges for internal thread is shown : *Pitch diameter of internal thread is virtual pitch diameter. *Pitch diameter of screw plug gauge is simple pitch diameter. Clearance 6H 6H Basic Profile Basic Pitch Dia. of internal thread 9.026mm Note : The allowance and tolerance should be described as 1/2 scale but is simply described in the size of actual diameter. Basic Minor Dia. of internal thread 8.376mm Information Technical Technical-10 781