Thread Ring Gage 11 16-20 UN3A

Description:

The Thread Ring Gage 11/16-20 UN3A is used in precision manufacturing and quality control applications to inspect external Unified threads and verify compliance with ANSI thread standards. Commonly used in machine shops, aerospace manufacturing, and industrial production environments where accurate thread inspection and dimensional verification are required. Inspectors and machinists use this ring gage to quickly determine whether threaded components meet GO/NO-GO tolerances for Class 3A external threads.

Applications:

The Thread Ring Gage 11/16-20 UN3A is commonly used in CNC machining, aerospace manufacturing, automotive production, and general industrial quality assurance where precise thread inspection is critical. It is designed for applications requiring verification of 11/16-20 UN external threads manufactured to Class 3A tolerances.

Technical Specifications:

• Manufacturer: Unknown / Various Manufacturers
• Product Type: Thread Ring Gage
• Thread Size: 11/16-20
• Thread Series: UN (Unified National)
• Thread Class: 3A
• Gage Type: GO / NO-GO Ring Gage
• Application: External Thread Inspection
• Material: Hardened Tool Steel
• Hardness: Typically 60-62 HRC
• Tolerance Standard: ANSI B1.2 / ASME B1.2
• Inspection Method: GO/NO-GO Thread Verification
• Traceability: NIST Traceable Calibration Available
• Industry Applications: Aerospace, Automotive, CNC Machining, Quality Control
• Operating Environment: Metrology Lab and Industrial Shop Floor
• Condition: New, Used, and Surplus Inventory Available

Common Replacements:

• Vermont Gage 11/16-20 UN 3A Ring Gage
• Thread Check 11/16-20 UN3A Ring Gage
• Meyer Gage 11/16-20 UN3A Ring Gage