Only 1 left in stock Quick view Remove from Compare Compare Items SWANSON 1/4 20 UNC 3A MOD THREAD RING GAGES .25 GO NO GO P.D.'S = .2175 & .2139 NC-3A - DW3939RD $54.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1/4 20 UNC 3A LEFT HAND THREAD RING GAGE .25 GO ONLY P.D. = .2175 L.H. LH .250 $129.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HEMCO 1/4 20 UNC 3A THREAD RING GAGE .25 NO GO ONLY P.D. = .2147 QUALITY 1/4-20 UNC-3A $54.99 View Options
