Mitutoyo 614195-531 Square Steel Gage Block 0.5 in Grade 0

Product Description

The MITUTOYO 614195-531 is a square steel gage block sized at 0.5 inches, manufactured to Grade 0 accuracy and conforming to ASME standards. Gage blocks at this accuracy grade serve as dimensional reference standards used to calibrate measuring instruments, verify part dimensions, and set up precision measurement equipment in machine shops, metrology labs, and quality control environments. Each block ships with a Certificate of Inspection, providing documented traceability for the measurement reference. Grade 0 represents a high level of dimensional accuracy, making this block appropriate for applications where measurement uncertainty must be tightly controlled.

This gage block is suited for use in precision manufacturing, tool and die work, and metrology applications where a certified 0.5-inch reference standard is required. Machinists, metrologists, quality technicians, and calibration specialists are the primary users. It is appropriate for both shop-floor inspection tasks and controlled laboratory environments where ASME-compliant reference standards are required.

Key Features

• Grade 0 accuracy conforming to ASME standards for high-precision dimensional reference
• 0.5-inch nominal size with five-decimal precision: 0.50000 inches
• Square steel construction for durability and dimensional stability
• Includes Certificate of Inspection for measurement traceability
• Single-piece packaging suitable for individual instrument calibration setups

Compatibility

Designed as a standard ASME-compliant gage block for use with gage block sets, sine bars, height gages, and precision measurement instruments that accept square-style steel reference blocks.

Installation Notes

Gage blocks should be handled by metrology or quality assurance personnel following established calibration procedures. Store blocks in their protective case when not in use to prevent surface damage and corrosion. Clean mating surfaces with an appropriate solvent before wringing blocks together. Do not drop or stack blocks on hard surfaces, as surface finish damage will compromise measurement accuracy.