AGD Style Thread Ring Gage, Class 3A “No-Go” Ring, Size: 1/4″-20

* With Short Form Certification

The American Gage Design Thread Ring Gage is one piece construction with the setting adjustment feature located on the one side.

Certification Service Terminology:

• Compliance to class indicates the gage compliance with applicable H28 and ANSI standards. No. Charge(Supplied)
• Pitch Diameter certification indicate actual and specified diameter ($12.00 Per Member)
• Long Form Certificate includes measurements of pitch diameter, major diameter, flank angle and lead when applicable ($14.00 Per Member)

See all AGD Style Thread Ring Gages, Class 3A “No-Go” Ring