Ring Gage, UNEF, 2A Class, 13/16"-20 Thread, Vermont Gage, Mfr#: 361155550

Threaded Ring Gage, Long Form Calibration Certificate Yes, Material Tool Steel, Dimension Type Inch, Gauge Type Go (Minus); No-Go (Plus), Pitch Diameter 0.7743 in (No-Go), 0.7787 in (Go), Pitch Diameter – Go Member 0.7787 in, Pitch Diameter – No-Go Member 0.7743 in, Thread Class 2A, Thread Length 9/16 in, Thread Size 13/16 In.-20, Thread Type UNEF, Finish Chrome Plated, Gauge Design Adjustable, Hardness RC 60/62, Included Certification Certificate of Accuracy, Standards ASME B47.1, ISO 17025