Only 1 left in stock Quick view Remove from Compare Compare Items SCHRILLO 3/8 16 3B THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3344 & .3387 3/8"-16 TOOL - DW3319RD $19.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items VERMONT GAGE 3/8 16 UNC 3B VERMONT THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3344 & .3387 $44.99 View Options
Only 4 left in stock Quick view Remove from Compare Compare Items HELICOIL 3/8 16 3B STI HELICOIL THREAD PLUG GAGE .375 GO NO GO P.D.'S = .4156 & .4189 $59.99 View Options
