Insize Threaded Ring Gauge: 3/4"-16 Thread Size, Go (Plus), 2A Thread Class, 3/4 in Pitch Dia, UNF Model: 4121-3B2

Insize Threaded Ring Gauge: 5"-11 Thread Size, Go (Plus) Gauge, 5 in Pitch Dia, BSPT, Tool Steel Model: 4636-511

Vermont Gage Threaded Ring Gauge: M8 X 1.25 Thread Size, Go (Plus), 6G Thread Class, Metric Model: 362120510

Insize Threaded Ring Gauge: M42 X 4.50 Thread Size, Go (Plus), 6G Thread Class, Metric, Tool Steel Model: 4120-42

Hhip 4101-0333 Thread Ring Gage Set Go-Nogo 2A 1/2-13U

Vermont Gage Threaded Ring Gauge: 1 1/4"-7 Thread Size, Go (Plus), 2A Thread Class, UNC, Tool Steel Model: 361175010

Vermont Gage Pipe Thread Ring Gauge: 2"-11 1/2 Thread Size, Go (Plus) Gauge, 2A Thread Class, NPSM Model: 461114510

Insize Threaded Ring Gauge: 3/4"-10 Thread Size, No-Go (Minus), 2A Thread Class, 3/4 in Pitch Dia Model: 4121-3B1N

Insize Threaded Ring Gauge: M60 X 5.50 Thread Size, Go (Plus), 6G Thread Class, Metric, Tool Steel Model: 4120-60

Ring Type Thread Gage. (Single Gage, Pick Your Size)

Vermont Gage 461105530 Pipe Thread Ring Gauge Dim Type Inch

Vermont Gage 451114570 Pipe Thread Ring Gauge Dim Type Inch

1"-11 Bspt Thread Ring Gage 100% Checked Bspt R1" Ring Gauge

Vermont Gage 461113010 Pipe Thread Ring Gauge Dim Type Inch

Vermont Gage 361176010 Threaded Ring Gauge Dimension Type Inch