Plug Gage, Tool Steel, 0.6590 in. dia.

Class X No-Go Pin Gauge, Material Steel, Finish Uncoated Steel, Diameter 0.6590 in, Diameter Increment 0.0001 in, Diameter Range 0.6351 in to 0.7600 in, Diameter Sub-Range 0.6551 in to 0.6600 in, Dimension Type Inch, Gauge Type No-Go (Minus), Included Certification Certificate of Accuracy with NIST Traceability, Surface Finish 4 Microinch or Better, Tolerance 0.00004 in, Tolerance Class X, Hardness RC 60/65, Long Form Calibration Certificate No, Overall Length 2 in, Standards ISO 17025