THD E.Q. CO. 1.250-50 UN-3A Thread Ring Gauge

Description:

The THD 1.250-50 UN-3A Thread Ring Gauge is used in thread inspection and quality control systems. Commonly installed in machine shops, manufacturing facilities, inspection laboratories, and precision machining processes for verifying Unified National (UN) external threads. Maintenance teams, quality inspectors, and system integrators use this gauge for thread inspection, replacement, and calibration to ensure dimensional accuracy and compliance with manufacturing standards.

Applications:

The THD 1.250-50 UN-3A Thread Ring Gauge is commonly used to verify the accuracy of externally threaded fasteners, shafts, and machined components. It supports quality assurance in machining, aerospace, automotive, oil and gas, and general industrial manufacturing.

Technical Specifications:

• Brand: THD
• Manufacturer Part Number (MPN): 1.250-50 UN-3A
• Product Type: Thread Ring Gauge
• Thread Standard: Unified National (UN)
• Thread Class: 3A
• Nominal Thread Size: 1.250 in
• Threads Per Inch (TPI): 50
• Gauge Type: Thread Ring Gauge
• Function: External Thread Inspection
• Application: Precision Thread Measurement and Quality Control

Common Replacements:

• 1.250-50 UN-3A Thread Ring Gauge
• Adjustable Thread Ring Gauge
• Go/No-Go Thread Gauge