Manufacturer Part Number: 2977AB|Accuracy (Decimal Inch)|0.0005Accuracy (mum)|Accuracy (mm)|Back Type|FlatIndicator Style|Bearing Type|Minimum Measurement (mm)|Minimum Measurement (Decimal Inch)|0.0005Maximum Measurement (mm)|Maximum Measurement (Decimal Inch)|0.0400Maximum Measurement (Inch)|Dial Graduation (mm)|Dial Graduation (Decimal Inch)|0.000500Dial Reading|20-0-20Measuring Force (gf)|Measuring Force (N)|0.4 to 1.4Base Mount Type|Dial Diameter (Decimal Inch)|Dial Diameter (Inch)|Dial Diameter (mm)|Stem Diameter (mm)|Stem Diameter (Decimal Inch)|Stem Diameter (Inch)|3/8Stem Length|Stem Length (Decimal Inch )|Stem Length (mm)|Overall Length (Inch)|Overall Length (Decimal Inch)|Overall Length (mm)|Calibrated|NoOvertravel (mm)|Traceability Certification Included|Dial Color|WhiteThread Size|Revolution Counter|Features|Includes|Standards|AGDGpNo|Range Per Revolution (mm)|Series|2Range Per Revolution (Decimal Inch)|0.0550Point To Mounting Center Line|SPI Part Number|Unit of Measure|InchManufacturer's Part Number|2977TBHead/Holder Diameter (Fractional Inch)|Product Service Code|UNSPSC Code|