Mitutoyo 611600-531 Individual Metric Gage Block Rectangular Steel ASME Grade - 1.40mm 0

The Mitutoyo 611600-531 is a 1.40mm individual metric rectangular gage block manufactured from high-carbon, high-chrome steel to ASME Grade 0 tolerances. Part of Mitutoyo's Series 516 individual gage block lineup, this precision reference standard is designed for use in dimensional calibration, measurement setup, and quality control applications requiring traceable accuracy.

Key Features:

• ASME Grade 0 tolerance classification — suitable for high-accuracy inspection and calibration work
• Rectangular form with a flat, lapped surface that enables accurate wringing to other gage blocks or reference surfaces
• High-carbon, high-chrome steel construction delivers excellent hardness and wear resistance for long-term dimensional stability
• Identification number etched directly into the block for individual traceability and quality documentation
• Certificate of inspection included — deviation of each block is registered and traceable to NIST standards
• Flatness, parallelism, and surface finish meet or exceed government and ASME B89.1.9-2002 requirements
• Nominal length: 1.40 mm | Shape: Rectangular | Width: 30 mm

Mitutoyo Series 516 individual gage blocks are ideal when a single specific length is required repeatedly, eliminating the need for a full set. Each block is manufactured to exacting standards using Mitutoyo's precision lapping and heat treatment processes, which minimize dimensional change over time and ensure reliable, repeatable results in demanding metrology environments.