Only 1 left in stock Quick view Remove from Compare Compare Items HEMCO 1/2 13 UNC 2B PRE HEAT TREAT THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4513 & .4565 - DW12057AC1 $19.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1/2 13 NC 5 IF THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4500 & .4537 UNC-5 .50 - DW11896AC1 $79.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items PRECON 1/2 13 UNJC 2B THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4500 & .4565 .50 .500 - DW9413BU $49.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GTD 1/2 13 NC 5 THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4505 & .4516 UNC-5 CHECK - DW8452BU $39.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items SOUTHERN GAGE CO. 1/2 13 UNJC 3B PREPLATE THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4514 & .4562 - DW7019CG $44.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items VERMONT GAGE 1/2 13 UNC 2B VERMONT THREAD PLUG GAGE .5 NO GO ONLY P.D. = .4565 NC-2B TOOL $19.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items REGAL-BELOIT 1/2 13 UNC 2B + .023 THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4730 & .4795 NC-2B $44.99 View Options
Only 2 left in stock Quick view Remove from Compare Compare Items MASTER GAGE 1/2 13 CAT STUD THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4480 & .4517 .50-13 CAT $44.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GAGE ASSEMBLY CO. 1/2 13 UNC 2B PREPLATE +.020 THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4700 & .4765 $44.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items 1/2 13 NC 4 THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4500 & .4519 UNC-4 .50-13 $29.99 View Options
Only 2 left in stock Quick view Remove from Compare Compare Items BENDIX 1/2 13 STUD THD THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4480 & .4517 QUALITY $24.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GREENFIELD 1/2 13 TiN COATED THREAD PLUG GAGE .5 GO & NO GO 1/2-13 2B 3B ? .50 .500 TOOL $44.99 View Options