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This Class X gage pin is a precision measuring instrument designed for the calibration of various measuring equipment. Manufactured from cold stabilized tool steel, this pin ensures durability and consistent performance in demanding metrology environments.
Features a diameter of 0.1892 in.
Hardness rated at 60/65 Rc for wear resistance
Finish of 4 microinch for high precision
NIST traceable for reliable measurement standards
Included certificate of accuracy
Roundness within 0.00002 in.
Tolerance of +0.00004 in./-0.00000 in.
Length of 2 in.
Made in the USA
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
The Black Guard™ Class ZZ No-Go pin gauge is a precision tool designed for accurate hole size measurement. Constructed from durable tool steel, this pin features a specialized surface treatment that penetrates 0.000040 in. to 0.000060 in. deep, providing a visible indicator of wear patterns to facilitate effective calibration and replacement. It is engineered to deliver reliable performance in various metalworking and inspection environments.
Provides a tolerance of 0.0002 in.
Includes a certificate of accuracy with NIST traceability
Surface finish of 10 microinch or better
Hardness rating of 60 to 65 Rc
Visible wear indication helps prevent rust and corrosion
Cylindrical shape with 2 in. length
Marked with size and direction of tolerance for diameters over 0.0605 in.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More