Only 1 left in stock Quick view Remove from Compare Compare Items 5/16 40 THREAD PLUG GAGE .3125 GO ONLY P.D. = .2963 5/16-40 QUALITY INSPECTION $29.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1 3/16 12 SPECIAL THREAD PLUG GAGE 1.1875 GO ONLY P.D. = 1.1336 +.0002 OVERSIZE $39.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SOUTHERN GAGE CO. 4 1/2 28 UNS 2B THREAD PLUG GAGE 4.5 GO ONLY P.D. = 4.4768 4 1/2-28 4.50 NS-2 3 $299.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 9 40 NS THREAD PLUG GAGE #9 .177 GO ONLY P.D. = .1608 .177-40 .1770 2B 3B 2 3 $44.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SHOP MADE 4 3/4 13 THREAD PLUG GAGE 4.75 QUALITY INSPECTION 4 3/4"-13 4.7500 $89.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items SHOP MADE 4 7/8 10 THREAD PLUG GAGE 4.875 QUALITY INSPECTION 4 7/8"-10 4.8750 $89.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items 5/8 18 UNF 2B STI HELICOIL THREAD PLUG GAGE .625 GO NO GO P.D.'S = .6611 & .6661 $74.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 5/16 24 UNF 3B MODIFIED THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2854 & .2897 $29.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SHOP MADE 4 3/4 16 THREAD PLUG GAGE 4.75 4 3/4"-16 4 3/4-16 QUALITY INSPECTION $99.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items SHOP MADE 3 3/4 16 THREAD PLUG GAGE 3.75 3 3/4"-16 3 3/4-16 QUALITY INSPECTION $104.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items SHOP MADE 4 1/2 4 THREAD PLUG GAGE 4.5 4.0 GO ONLY P.D. = 4.326 4 1/2"-4 4 1/2-4 $99.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items 9/16 8 NA 3G LEFT HAND THREAD PLUG GAGE .5625 NO GO ONLY P.D. = .5070 LH L.H. $49.99 View Options