Only 1 left in stock Quick view Remove from Compare Compare Items WAFCO 7/16 20 UNF 3B BEFORE PLATE THREAD PLUG GAGE .4375 GO NO GO PD'S = .4070 & .4103 - DW9369BU $29.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items HUECKSTAEDT 7/16 20 UNS 2B SPECIAL THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4063 & .4117 - DW6882BU $39.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items VERMONT 7/16 20 UNS 2B VERMONT THREAD PLUG GAGE .4375 GO ONLY P.D. = .4045 NS-2B CHECK - DW6633BU $24.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items GAGE ASSEMBLY CO. 7/16 20 UNF 2B PREPLATE THREAD PLUG GAGE .4375 NO GO ONLY P.D. = .4124 NF-2B $19.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items APIS INC. 7/16 20 NS THREAD PLUG GAGE .4375 GO NO GO PD'S = .4055 & .4104 UNS NON STANDARD $24.99 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
Only 1 left in stock Quick view Remove from Compare Compare Items GTD 7/16 20 NF 3 BEFORE PLATE THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4055 & .4076 $24.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items WOODWORTH 7/16 20 NF 1 THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4050 & .4086 WITH FLAT $29.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items MERCURY 7/16 20 UNF 3B THREAD PLUG GAGE .4375 GO ONLY P.D. = .4050 QUALITY 7/16-20 TOOL $19.99 View Options
Only 5 left in stock Quick view Remove from Compare Compare Items HELICOIL 7/16 20 NF 2 STI HELICOIL THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4700 & .4726 $39.99 View Options
