Only 1 left in stock Quick view Remove from Compare Compare Items 7/8 9 UNJC 3B THREAD PLUG GAGE .875 GO NO GO P.D.'S = .8028 & .8089 TOOL $79.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items VAN KEUREN 5/16 18 UNJC 3B THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2764 & .2803 CHECK - DW0321FC $54.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items ALAMEDA 1/4 20 UNJC 3B THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2175 & .2211 - DW0318FC $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SHEFFIELD 13/16 16 UNF 3B THREAD PLUG GAGE .8125 NO GO ONLY P.D. = .7766 NF-3B INSPECTION $54.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1 11/16 20 UN 3A THREAD RING GAGE 1.6875 NO GO ONLY P.D. = 1.6514 N-3A TOOL $194.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PRATT & WHITNEY 4 3/8 12 UN 3A THREAD RING GAGES 4.375 GO NO GO P.D.'S = 4.3209 & 4.3160 N-3A $599.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items THREAD SYSTEMS 5 3/8 12 UNJ 3A THREAD RING GAGES 5.375 GO NO GO P.D.'S = 5.3209 & 5.3159 5.375 $799.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items THREDCO 2 3/8 20 UN 2A THREAD RING GAGE 2.375 NO GO ONLY P.D. = 2.3359 N-2A QUALITY $299.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GTD 1 3/8 16 NS 3 SET THREAD PLUG GAGE 1.375 NO GO ONLY P.D. = 1.3303 UNS-3 CHECK $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SCHRILLO 2 7/16 16 N 2 THREAD RING GAGE 2.4375 NO GO ONLY P.D. = 2.3905 UN-2 QUALITY TOOL $139.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GTD 1/8 27 NPTF SET PIPE THREAD PLUG GAGE .125 N.P.T.F. MASTER TO CHECK L1 L2 RINGS $109.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/4 24 NS SET THREAD PLUG GAGE .75 GO ONLY P.D. = .7214 UNS 3/4"-24 2B 3B 2 3 $49.99 View Options