R.L. Stephens Tool 10-32 STI 3B Go/No-Go Thread Plug Gage is a Go/No-Go gauge designed to verify 10-32 STI 3B threads. Go size.2103 and No-Go size.2123 provide straightforward go/no-go checks for proper thread form. Used in quality control and assembly to confirm thread compatibility and correct engagement with mating parts.
