Mitutoyo 611203-531 Steel Rectangular Gage Block - ASME Grade 0, 3.0" Length, Precision Dimensional Reference Standard with Durable Steel Construction for Industrial Inspection

Mitutoyo 611203-531 Steel Rectangular Gage Block - ASME Grade 0, 3.0" Length, Precision Dimensional Reference Standard with Durable Steel Construction for Industrial Inspection

• PRECISION GRADE-0 ACCURACY: Manufactured with 0 gage block supplied with a Mitutoyo certificate of inspection that the block meets American Society of Mechanical Engineers (ASME) B89.1.9-2002 standard for flatness, length, parallelism, and surface finish to ensure accurate, repeatable dimensional calibration for metrology, machining, and inspection environments requiring stable reference control.
• PREMIUM STEEL CONSTRUCTION: High-carbon, high-chrome steel delivers outstanding hardness, wear resistance, and long-term dimensional stability for repeated calibration and wringing tasks.
• TRACEABLE METROLOGY PERFORMANCE: Supplied with a Mitutoyo inspection certificate confirming conformance to ASME B89.1.9 flatness, parallelism, length accuracy, and surface-finish standards.
• OPTIMIZED WRINGING AND IDENTIFICATION: Rectangular or square geometry supports secure wringing, while laser-etched size markings and ID numbers maintain durable traceability across workflows.
• A LEGACY OF QUALITY: Our ultra-precise measurement solutions bring improved performance to countless industries, including aerospace, medical, automotive and energy. With more than 5,500 products the largest product portfolio of any commercial metrology provider we have the solutions you need to meet today's metrological challenges and customer expectations.