Working Plug Gages for Checking Threaded Holes

REGAL

1 3/8 32 UN 2B THREAD PLUG GAGE 1.375 1.3750 NO GO ONLY P.D. = 1.3598 CHECK - DW27715RD

3/8 24 UNS 3B SPECIAL THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3479 & .3504 - DW27725RD

WEDIN

15/16 18 NS 2 THREAD PLUG GAGE .9375 GO NO GO P.D.'S = .9024 & .9063 INSPECTION - DW27710RD

G. WHALLEY

7/16 14 UNC 3B LEFT HAND THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .3911 & .3957 - DW27703RD

HEMCO

7/8 16 N 2 THREAD PLUG GAGE .875 .8750 NO GO ONLY P.D. = .8395 INSPECTION CHECK - DW27695RD

ALAMEDA

2" 16 UNF 3B THREAD PLUG GAGE 2.0 2.00 2.000 GO ONLY P.D. = 1.9594 3B OR 2B - DW27666RD

QUALIFIED

1" 20 UNEF 2B THREAD PLUG GAGE 1.0 1.00 1.000 1.0000 NO GO ONLY P.D. = .9734 - DW27659RD

15/16 18 NS 2B THREAD PLUG GAGE .9375 GO NO GO P.D.'S = .9014 & .9076 UNS-2B - DW27662RD

SHOP MADE 2.548 18 N13 LOCKNUT THREAD PLUG GAGE 2.5480 2.548"-18 GO ONLY CHECK - DW27670LVR

SHOP MADE 1.967 18 N10 LOCKNUT THREAD PLUG GAGE 1.9670 1.967"-18 GO ONLY CHECK - DW27671LVR

1/4 32 UNEF 2B TiN COATED GO MEMBER THREAD PLUG GAGE .25 GO NO GO = .2297 .2339 - DW27657RD

PENNOYER DODGE

2 1/4 8 UNJ 3B BEFORE PLATE THREAD PLUG GAGE 2.25 2.250 NO GO ONLY P.D. = 2.1778 - DW27661RD