We will be closed December 25-29 and January 1 for the Christmas and New Year's Holiday.
Long Form Certificates are $30.00 and $15.00 depending on the gage type. A Certificate of Conformance will be provided at no charge. Please add LFC to the cart if needed! They are located in the Long Form Certificate Category and in each Gage Category.
Please be sure to add your UPS or FedEx Collect account number in at checkout.
Solid-Design Thread Ring GO Gage
Part Number: TRG.500-20CL3AUNJFNOGO
Individual GO and NOGO ring gage members are sold separately
NoGo Pitch Diameter: 0.4643"
Gage size: 1/2"
Threads per inch: 20
Series: UNJF
Class: 3A
Material: 01 Tool Steel 60-62 RC
Class X Tolerance