Threaded Ring Gauge Dim Type Metric

Threaded Ring Gauge Long Form Calibration Certificate No Material Tool Steel Dimension Type Metric Gauge Type No-Go (Minus) Pitch Diameter 18.854 mm Pitch Diameter - No-Go Member 18.85 mm Thread Class 6G Thread Length 14.3 mm Thread Size M20 x 1.50 Thread Type Metric Compatible Holder Size 4T Finish Uncoated Gauge Design Adjustable Hardness RC 60-62 Included Certification Certificate of Accuracy with NIST Traceability Standards ASME B1.16M Tolerance Class X