This Class ZZ Plus plug gage is designed for precise measurement applications, including go inspection, setting micrometers, and calibrating verniers or other measuring devices. Constructed from durable tool steel with a hardness of 60/65 Rc, this gage provides long-lasting reliability in demanding environments. It features a 15.86 mm diameter and a 2.0000 in. overall length.
- Tool steel construction with 60/65 Rc hardness for enhanced durability
- Finish of 10 microinch or better for smooth surface quality
- NIST traceable for reliable measurement standards
- Certificate of accuracy included with each gage
- Includes marking of size and direction of tolerance
- Conforms to ASME B89.1 standards