Only 1 left in stock Quick view Remove from Compare Compare Items 5/16 20 UN 2A THREAD RING GAGES .3125 GO NO GO P.D.'S = .2788 & .2748 N-2A TOOL - DW5396BU $249.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items REGAL 5/16 20 UNS 2A QUAD LEAD THREAD RING GAGES .3125 GO NO GO = .2788 & .2748 4-STR $299.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items TRW 5/16 20 UN 2A THREAD RING GAGE .3125 GO ONLY P.D. = .2788 QUALITY 5/16-20 TOOL $129.99 View Options