Only 1 left in stock Quick view Remove from Compare Compare Items G.A. CO. 1/2 20 UNF 3A SPECIAL THREAD RING GAGE .50 NO GO ONLY P.D. = .4643 1/2-20 UNF-3A $59.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GREENFIELD 1/2 20 UNF 2A -.0013 UNDERSIZE THREAD RING GAGE .5 GO ONLY P.D. = .4649 QUALITY $62.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HEMCO 1/2 20 UNS THREAD RING GAGE .5 GO ONLY P.D. = .4656 QUALITY 1/2-20 SHOP TOOL $38.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items CADILLAC GAGE CO. 1/2 20 NS THREAD RING GAGE .5 NO GO ONLY P.D. = .4708 QUALITY 1/2-20 INSPECTION $38.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items VERMONT 1/2 20 UNF 2A VERMONT THREAD RING GAGE .5 GO ONLY P.D. = .4662 1/2-20 QUALITY $64.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items G.A. CO. 1/2 20 NF 2 SPECIAL THREAD RING GAGES .5 GO NO GO P.D.'S = .4665 & .4639 1/2-20 $74.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items G.A. CO. 1/2 20 UNF BEFORE PLATE THREAD RING GAGE .5 NO GO ONLY P.D. = .4589 B/P QUALITY $62.99 View Options
Only 2 left in stock Quick view Remove from Compare Compare Items ALAMEDA 1/2 20 UNF 3A LEFT HAND THREAD RING GAGE .5 NO GO ONLY P.D. = .4643 L.H. $134.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HEMCO NEW CERTIFIED 1/2 20 UNF 2A THREAD RING GAGE .5 NO GO ONLY P.D. = .4619 QUALITY $89.99 Add to Cart
Only 1 left in stock Quick view Remove from Compare Compare Items PONAM 1/2 20 UNF 2A BEFORE PLATE THREAD RING GAGE .5 GO ONLY P.D. = .4646 B/P BP $49.99 View Options
Only 2 left in stock Quick view Remove from Compare Compare Items G.A. CO. 1/2 20 UNJF 3A SPECIAL THREAD RING GAGE .5 GO ONLY P.D. = .4663 INSPECTION TOOLS $67.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PONAM 1/2 20 UNF 2A BEFORE PLATE THREAD RING GAGE .5 NO GO ONLY P.D. = .4615 TOOL B/P $49.99 View Options