Thread Limit Plug Gauge (ISO-Compliant JIS Standard Specification) GPNP

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NIIGATASEIKI

    Essential instrument for checking thread accuracy. Thread gauge enabling easy checking of thread accuracy on the GO and NOGO sides.
    [Features]
    · Testing using predetermined upper and lower limit dimensional accuracy of screw parts.
    ISO system JIS standard specification.
    · The conventional JIS standard classifies NOGO sides into "for testing" and "for manufacturing", but the ISO-compliant JIS standard is simplified, without classification.
    · The screw thread is judged to have passed if the GO gauge goes through without any difficulties and the NOGO gauge does not thread more than 2 complete revolutions.
    · With inspection report
    [Applications]
    · For screw thread inspection.