Manufacturer Part Number: 250-312|Minimum Measurement|0inMaximum Measurement|Accuracy|0.000100 inMaximum Measurement (Inch)|1Graduation|Thimble Diameter (mm)|18.00Thimble Diameter (Decimal Inch)|Thimble Type|Spindle Shape|FlatSpindle Diameter (mm)|6.35Measuring Face Material|Spindle Length (mm)|27.00Spindle Length (Decimal Inch)|Digital Counter|Rotating Spindle|Calibrated|Reverse Reading|NoStem Diameter (mm)|Clamp Nut Supplied|Number of Extension Rods|Finish|Chrome-PlatedThimble Diameter|Spindle Diameter|Mounting Hub Diameter|Spindle Length|Stem Diameter|Stem Length|Collar Diameter|Includes|Features|This Digit Counter Type is a Micrometer Head with a Mechanical Counter.Standards|Series|Length (Inch)|Stem Length (mm)|15.00Stem Length (Inch)|UNSPSC Code|