Only 1 left in stock Quick view Remove from Compare Compare Items HEMCO 1/2 12 N 2A THREAD RING GAGE .5 GO ONLY P.D. = .4444 UN-2A 1/2"-12 QUALITY TOOL - DW3260RD $74.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items DOALL 1/2 12 UNC 3A THREAD RING GAGES .5 GO NO GO P.D.'S = .4459 & .4421 NC-3A TOOL $119.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1/2 12 UNC 3A THREAD RING GAGES .5 GO NO GO P.D.'S = .4459 & .4421 1/2-12 .50 $119.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items M&J TOOLING LLC 1/2 12 UNC 3A THREAD RING GAGE .5 GO ONLY P.D. = .4459 1/2-12 NC-3A INSPECTION $79.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items WESTPORT 1/2 12 .0833 P .1667 L UNS 2A DOUBLE LEAD THREAD RING GAGE .5 GO ONLY PD = .4444 $99.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items M & J Tooling LLC 1/2 12 DOUBLE LEAD LEFT HAND THREAD RING GAGE .5 GO ONLY P.D. = .4444 L.H. TOOL $84.99 View Options