Mitutoyo 167-294 Screw Thread Micrometer Standard Bar 1 Inch 60 Degree

The Mitutoyo 167-294 is a precision screw thread micrometer standard bar designed for accurate zero point setting and calibration of screw thread micrometers. This 1-inch standard bar features a 60-degree thread angle, conforming to the unified thread standard commonly used in North American applications.

Key Features:

• 1-inch nominal size for micrometer calibration
• 60-degree thread angle (UN/UNF standard)
• Precision ground and hardened for long-term accuracy
• Specially designed geometry for screw thread micrometer zero setting
• Manufactured to Mitutoyo's strict quality standards

This calibration standard is an essential accessory for maintaining the accuracy of screw thread micrometers, ensuring reliable and repeatable measurements in quality control and inspection applications. The standard bar allows users to verify and adjust the zero point of their thread micrometers, compensating for wear or environmental factors that may affect measurement accuracy.