9/16 x 12 UNC Go-No/Go Thread Plug Gauge - Vargus V-Gauge
G19-00066
UNC - GP-UNC9/16X12-2B-G/NG
A Certificate of Inspection is supplied for each V-Gauge item with a QR code printed on the label (See Images)

Thread | UNC |
Diameter | 9/16 |
Pitch (TPI) | 12 |
Tolerance Class | 2B |
Standard Group | ANSI/ASME B1.2 |
G19-00066 9/16 X 12 UNC GO-NO/GO THREAD PLUG GAUGE - VARGUS V-GAUGE