Only 1 left in stock Quick view Remove from Compare Compare Items 1/4 40 UNS 3A LEFT HAND THREAD RING GAGES .25 GO NO GO P.D.'S = .2338 & .2316 LH $319.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GTD 1 3/8 18 NS 3 THREAD RING GAGES 1.375 GO NO GO P.D.'S = 1.3389 & 1.3351 UNS-3 $194.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/8 36 NS 3 THREAD RING GAGES .375 GO NO GO P.D.'S = .3569 & .3545 UNS-3 TOOL $84.99 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 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 SCHRILLO 1 11/16 16 N 3 THREAD RING GAGE 1.6875 NO GO ONLY P.D. = 1.6424 UN-3 QUALITY $114.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GTD 2 3/16 16 N 3A THREAD RING GAGE 2.1875 GO ONLY P.D. = 2.1469 UN-3A TOOL QUALITY $219.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PONAM 2 5/8 16 UN 3A THREAD RING GAGE 2.625 NO GO ONLY P.D. = 2.5803 N-3A QUALITY $249.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PONAM 2 5/8 16 N 3 THREAD RING GAGE 2.625 NO GO ONLY P.D. = 2.5799 UN-3 2 5/8"-16 TOOL $149.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PONAM BUDGET 2 5/8 16 UN 3A THREAD RING GAGE 2.625 NO GO ONLY P.D. = 2.5803 N-3A $179.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PIPE MACHINERY CO. 1/4 32 NEF 2A THREAD RING GAGES .25 GO NO GO P.D.'S = .2287 & .2255 UNEF-2A $39.99 View Options