Mitutoyo 611162-541 Steel Gage Block 0.122 in Grade AS-1

Product Description

The MITUTOYO 611162-541 is a rectangular steel gage block measuring 0.122 inches, manufactured to ASME Grade AS-1 accuracy standards. Gage blocks serve as dimensional reference standards used to calibrate measuring instruments, set comparators, and verify part tolerances in precision measurement environments. This block ships with a Certificate of Inspection confirming its compliance with ASME dimensional accuracy requirements. Grade AS-1 represents a working-grade standard suitable for tool room and quality control applications. At 1 pound, the block is compact and easy to handle during single-piece or stacked gage block setups.

This gage block is used in metrology labs, tool rooms, machine shops, and quality control departments where precise linear measurement is required. It is appropriate for setting height gages, surface plate work, and verifying the calibration of micrometers, calipers, and comparators. Technicians and quality engineers working in manufacturing, aerospace, automotive, and precision machining environments commonly use blocks of this type in both standalone and wrung-stack configurations.

Key Features

• Grade AS-1 accuracy per ASME standards, suitable for tool room and inspection use
• Steel construction for durability and resistance to wear during repeated use
• 0.122-inch nominal size provides a precise incremental reference dimension
• Includes Certificate of Inspection for traceability documentation
• UNSPSC Code 41111600 for procurement and inventory classification

Compatibility

Designed as an OEM-style reference standard compatible with standard gage block accessory sets and holders sized for rectangular steel gage blocks meeting ASME specification requirements.

Installation Notes

Gage blocks should be handled by metrology technicians or quality engineers familiar with proper wringing technique and storage procedures. Clean block surfaces with an appropriate gage block cleaning solution before and after use to prevent corrosion and maintain surface integrity. Store blocks in their protective case when not in use and avoid contact with abrasive surfaces. Periodic recalibration against a certified reference standard is recommended to maintain measurement traceability.