Only 1 left in stock Quick view Remove from Compare Compare Items REGAL PREMIUM 1/4 20 NS SPECIAL THREAD PLUG GAGE .25 GO NO GO P.D.'S = .2275 & .2323 .250-20 $29.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HEMCO 3/4 27 NS THREAD PLUG GAGE .75 GO NO GO P.D.'S = .7265 & .7302 .750-27 QUALITY $84.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items WOOD & SPENCER 9/16 19 UN 2B THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5284 & .5340 .5625-19 $54.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items WOOD & SPENCER 1" 27 UNS THREAD PLUG GAGE 1.0 GO NO GO P.D.'S = .9779 & .9824 1.0-27 QUALITY $99.99 View Options
Only 2 left in stock Quick view Remove from Compare Compare Items REGAL PREMIUM 3/4 27 NS THREAD PLUG GAGE .75 GO NO GO P.D.'S = .7279 & .7320 .750-27 QUALITY $84.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 3/4 10 UNJC 3B THREAD PLUG GAGE .75 GO NO GO P.D.'S = .6850 & .6907 UNJC-3B .750 $84.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items REGAL BELOIT 1 1/2 64 NS THREAD PLUG GAGE 1.5 GO NO GO P.D.'S = 1.4899 & 1.4941 UNS QUALITY $157.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items WEST & DODGE 9/16 32 NS THREAD PLUG GAGE .5625 GO ONLY P.D.= .5410 + .5287 PLAIN MINOR CHECK $49.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1 1/4 18 NEF 2 THREAD PLUG GAGE 1.25 GO NO GO P.D.'S = 1.2139 & 1.2192 NEF-2 $69.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PRATT & WHITNEY 8 36 NF 3 LEFT HAND THREAD PLUG GAGE #8 .164 GO NO GO P.D.'S = .1460 & .1478 LH $69.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PENNOYER-DODGE 1 13/16 16 UN 3B THREAD PLUG GAGE 1.8125 GO NO GO P.D.'S = 1.7719 & 1.7771 UN-3B $209.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HELI-COIL 3 48 UNC 2B STI HELICOIL THREAD PLUG GAGE #3 .099 GO NO GO P.D.'S= .1126 & .1148 $69.99 View Options