Pipe Thread Ring Gauge Long Form Calibration Certificate No Material Tool Steel Dimension Type Inch Gauge Type L-1 Thread Size 3/8 In.-18 Thread Type NPTF Finish Uncoated Hardness RC 60-62 Included Certification Certificate of Accuracy with NIST Traceability Standards ASME B1.20.5 Tolerance Class XMRO413N04
| # | Attribute | Value |
|---|---|---|
| 1. | brand | VERMONT GAGE |

