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This Class ZZ minus plug and pin gage is designed for precise measurement of hole sizes, setting micrometers, and use in NoGo inspection applications. Manufactured from 52100 tool steel, this gage is heat treated to a hardness of 60 to 65 Rc for durability and wear resistance.
Diameter of 0.3490 in.
Overall length of 2 in.
Tolerance of -0.0002 in./+0.0000 in.
Centerless lapped finish of 10 microin. or better
Black oxide coating
Size electro etched on each piece
NIST traceable with included certificate of accuracy
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More