Weight reduction plug gauges are typically used to check tapped holes in a component, which is a simple method for inspecting threads. Weight reduction plug gauges are a simple and effective solution in nearly any application where the functionality of threaded holes must be checked.

A GO/NO-GO Weight reduction plug gauge inspects a threaded part based on its pitch diameter. The results are simple to interpret.

A GO reading means the hole threads appropriately without undue force. A NO-GO means the hole does not thread properly.

GO/NO-GO Weight reduction plug gauges are available in a broad range of sizes and thread measurements to assist in the verification of nearly any pitch diameter or major internal diameter.