This Class ZZ Minus plug and pin gage is designed for precision inspection and measurement applications. It features a 0.3190 in. diameter and an overall length of 2 in., making it suitable for setting micrometers, verniers, and other measuring devices. The gage is manufactured from 52100 tool steel for durability and is finished with black oxide.
- Class ZZ tolerance of -0.0002 in./+0.0000 in.
- Hardness rated at 60/65 Rc
- Surface finish of 10 microinch or better
- Roundness within 0.0001 in.
- Includes certificate of accuracy with NIST traceability
- Size and direction of tolerance clearly marked