![Vermont Gage 362108530 Go/NoGo Standard Thread Gauge Set, Class X, ASME B1.16M, 6g Ring, M3.0 x 0.50 Thread Size, 1T Handle: Thread Gauges: Amazon.com: Industrial & Scientific Vermont Gage 362108530 Go/NoGo Standard Thread Gauge Set, Class X, ASME B1.16M, 6g Ring, M3.0 x 0.50 Thread Size, 1T Handle: Thread Gauges: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/513Vy19z-7L._AC_UF1000,1000_QL80_.jpg)
Vermont Gage 362108530 Go/NoGo Standard Thread Gauge Set, Class X, ASME B1.16M, 6g Ring, M3.0 x 0.50 Thread Size, 1T Handle: Thread Gauges: Amazon.com: Industrial & Scientific
![Insize 4121-3B1N | Thread Ring Gage, Class 2A, No Go, 3/4 to 10 Thread Size, UNC | 55VN30 | Raptor Supplies Worldwide Insize 4121-3B1N | Thread Ring Gage, Class 2A, No Go, 3/4 to 10 Thread Size, UNC | 55VN30 | Raptor Supplies Worldwide](https://cdn.raptorsupplies.com/pub/media/catalog/product/insize-4121-9d2n-55vn54.jpg)
Insize 4121-3B1N | Thread Ring Gage, Class 2A, No Go, 3/4 to 10 Thread Size, UNC | 55VN30 | Raptor Supplies Worldwide
![OSG | Taps | End Mills | Drills | Indexable | Composite Tooling | Diamond Coating | Die Products. Thread Limit - Metric OSG | Taps | End Mills | Drills | Indexable | Composite Tooling | Diamond Coating | Die Products. Thread Limit - Metric](https://www.osgtool.com/images/thumbs/0004119_thread-limit-gages-metric.jpeg)