Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
This Class ZZ minus plug gage is a high-precision measurement tool designed for inspecting, setting micrometers, and checking verniers. It features a precise diameter of 0.2845 in. and an overall length of 2 in., engineered for reliable performance in demanding quality control and metalworking environments.
Hardness of 60 to 62 Rc
Finish of 10 microinch or better
Roundness within 0.0001 in. (0.0025 mm)
Tolerance of -0.0002 in./+0.0000 in.
Includes a certificate of accuracy with NIST traceability
Centerless lapped for enhanced surface quality
Marked with size and direction of tolerance
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More