Dynabrade 98270 1/2" Male Coupler 
Insize 4130-30, METRIC THREAD PLUG GAGE, M30x3.5, 6928640340147
$85.00
Supplied with Go and No-Go gages together.
Class 6H.
Standard ISO1502.
Supplied with manufacturer inspection certificate.
Related products
Air Tool Accessories
Dynabrade 94992 1/4″ Male Composite-Style Coupler with 1/4″ Male Plug Assembly
$46.24