Insize Metric Thread Ring Gage 6H Class NOGO Type (Pitch: 1.75-5 mm)

Insize Metric Thread Ring Gage 6H Class NOGO Type (Pitch: 1.75-5 mm) Metric Thread Ring Gage is a precision tool used to measure the external threads of screws, bolts, and other fasteners to ensure they meet specified dimensional standards. These gages are crucial in industries where precision and standardization are critical, such as aerospace, automotive, and manufacturing.

Metric Thread Ring Gages come in two main types: Go and No-Go gages. The Go gage checks the maximum material condition, meaning it should fit onto the part without excessive force if the part's threads are within the acceptable size limits. The No-Go gage, on the other hand, ensures that the part does not exceed the minimum material condition; it should not fit onto the part if the threads are within the acceptable limits.

These gages are manufactured to stringent standards, typically using high-quality tool steel for durability and accuracy. They are often coated to resist wear and corrosion. The gages are marked with their specific thread size and tolerance class, ensuring the correct gage is used for the corresponding thread standard.

Regular calibration and maintenance of Metric Thread Ring Gages are essential to maintain their accuracy and reliability. Proper use of these gages ensures that threaded parts meet quality and safety standards, preventing mechanical failures and ensuring compatibility in assemblies.