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This Class ZZ steel gage pin is designed for high-precision measurement of hole sizes. It features a reversible cylindrical design with a nominal diameter of 0.2150 in. and a tolerance of 0.00020 in. Each pin is manufactured from hardened tool steel to a hardness of 60/65 Rc and includes a Certificate of Accuracy with NIST traceability, ensuring reliable performance in demanding industrial metrology applications.
Nominal diameter: 0.2150 in.
Tolerance class: ZZ
Tolerance range: +0.0000/-0.0002 in.
Hardness: 60/65 Rc
Surface finish: 10 microinch or better
Overall length: 2 in.
Material: Steel
Certification: Certificate of Accuracy with NIST traceability included
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