Working Plug Gages for Checking Threaded Holes

NEW M24 X 3 4H5H STI HELICOIL THREAD PLUG GAGE 24 3.0 GO NO GO = 25.948 & 26.093 - MS6910MJ

NEW 1" 12 UNF 2B LEFT HAND THREAD PLUG GAGE 1.0 GO NO GO P.D.'S = .9459 & .9535 - MS6909MJ

NEW M16 X 2 4H5H STI HELICOIL THREAD PLUG GAGE 16 2.0 GO NO GO = 17.299 & 17.406 - MS6907MJ

NEW M7 X 1 4H5H STI HELICOIL THREAD PLUG GAGE 7 1.0 GO NO GO PDS= 7.650 & 7.719 - MS6900MJ

NEW M4 X .7 4H5H STI HELICOIL THREAD PLUG GAGE 4 0.7 GO NO GO PDS= 4.455 & 4.509 - MS6897MJ

NEW M3.5 X .6 4H5H STI HELICOIL THREAD PLUG GAGE 3.5 0.6 GO NO GO = 3.890 3.940 - MS6895MJ

SHOP MADE 1 7/8 12 2B THREAD PLUG GAGE 1.875 1.8750 1 7/8"-12 NO GO ONLY CHECK - DW27221AL4

SHOP MADE 1 3/4 12 2B THREAD PLUG GAGE 1.75 1.750 1.7500 1 3/4"-12 INSPECTION - DW27220AL4

SHOP MADE 3" 12 UN 2B THREAD PLUG GAGE 3.0 GO NO GO P.D.'S = 2.9459 & 2.9541 - DW27225AJ4

SHOP MADE 2" 8 UNC 2B THREAD PLUG GAGE 2.0 2.00 2.000 2"-8 INSPECTION CHECK - DW27219AL4

SHOP MADE 2 1/4 8 2B THREAD PLUG GAGE 2.25 GO NO GO P.D.'S = 2.1688 & 2.1792 - DW27224AL4

SHOP MADE M140 X 3 6H METRIC THREAD PLUG GAGE 140 3.0 GO ONLY P.D. = 138.255 - DW27233AL4