Only 2 left in stock Quick view Remove from Compare Compare Items GREENFIELD 5/16 18 UNC SPECIAL THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2780 & .2800 NC $19.99 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 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 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 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 GAGE ASSEMBLY CO. 3/4 32 UN + .002 OVERSIZE THREAD PLUG GAGE .75 GO NO GO P.D.'S = .7317 & .7364 N $84.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items VAN KEUREN M18 X .75 6G METRIC THREAD PLUG GAGE 18.0 0.75 GO NO GO P.D.'S= 17.535 & 17.676 $129.99 View Options
Only 2 left in stock Quick view Remove from Compare Compare Items VERMONT GAGE 3/4 27 UNS + .002 VERMONT THREAD PLUG GAGE .75 GO NO GO P.D.'S = .7279 & .7330 $84.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items VERMONT GAGE 7/8 16 UN 3B VERMONT THREAD PLUG GAGE .875 GO NO GO P.D.'S = .8344 & .8391 N-3B $109.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GAGE ASSEMBLY CO. 2 7/16 12 UNS 2B THREAD PLUG GAGE 2.4375 GO NO GO P.D.'S = 2.3834 & 2.3915 NS-2B $234.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items REGAL-BELOIT 1 1/4 7 UNC 2B + .021 OVERSIZE THREAD PLUG GAGE 1.25 GO NO GO PDS= 1.1782 1.1878 $99.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items QUALIFIED 7/16 20 NF SPECIAL THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4050 & .4063 UNF 4 $24.99 View Options