Double End Thread Plg Gge - 10-48-Uns-2A , Thread Pluggauge - M12X1.75-6H-Go And Nogo , Thread Pluggauge De-M2.5X0.45 , Thread Plug Gauge -M10X1.5-6H-Go And Nogo , D-E Thread Plug Gauge 0.6250-18 Unf -38 ,Thread Plug Gauge1.5000-12 Unf -38 , Thread Pluggauge De-M1.6X0.35-6H , Double Ended Plug Gauge Dia39.7 Plus 0.1 , Dbl Ended Plug Gauge Dia 46.00 Plus 0.087Plus 0.025 Quantity: 47