Only 1 left in stock Quick view Remove from Compare Compare Items PIPE MACHINERY CO. 1/2 20 NF 2 HILO SET THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4675 & .4639 CHECK $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 5/16 36 UNJS 3B LEFT HAND THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2945 & .2985 $114.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/8 40 NS 2 SET THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3588 & .3555 UNS-2 $84.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items M10 X 1.5 6H 8H METRIC THREAD PLUG GAGE 10.0 GO NO GO P.D.'S = .3554 & .3664 $39.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GEMCO 1/2 40 NS 2 SET THREAD PLUG GAGE .5 .50 .500 GO NO GO P.D.'S = .4838 & .4803 $109.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SWANSON 7/16 18 UNS 2B THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4014 & .4070 NS-2B $104.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items CADILLAC GAGE CO. 3/8 32 NEF 3 SET THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3547 & .3523 CHECK $79.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PIPE MACHINERY CO. 3/8 16 NC 2 HILO SET THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3344 & .3299 CHECK $54.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GODWIN 2 1/8 12 UN 2A THREAD RING GAGE 2.125 NO GO ONLY P.D. = 2.0774 N-2A QUALITY $219.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PRATT & WHITNEY 3/8 12 ACME 4C THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3333 & .3373 NA-4C TOOL $119.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items JOHNSON 7/8 20 UNJEF 3A SET THREAD PLUG GAGE .875 GO ONLY P.D. = .8425 NJEF-3A TOOL $94.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items JOHNSON 13/16 20 UNJEF 3A THREAD PLUG GAGE .8125 GO ONLY P.D. = .7800 UNEF-3A QUALITY $44.99 View Options