Working Plug Gages for Checking Threaded Holes

DOALL

1.305 24 NS 3 THREAD PLUG GAGE 1.3050 GO NO GO P.D.'S = 1.2779 & 1.2819 CHECK - DW27868RD

.942 32 UNS 2B THREAD PLUG GAGE .9420 GO NO GO P.D.'S = .9217 & .9266 CHECK - DW27861RD

1 1/2 18 NEF 3 THREAD PLUG GAGE 1.5 GO NO GO P.D.'S = 1.4639 & 1.4677 UNEF-3 - DW27865RD

DOALL

1.305 24 NS 3 THREAD PLUG GAGE 1.3050 GO NO GO P.D.'S = 1.2779 & 1.2819 CHECK - DW27863RD

DURA

2 5/16 24 NS 3 THREAD PLUG GAGE 2.3125 GO NO GO P.D.'S = 2.2854 & 2.2904 CHECK - DW27853RD

STERLING GAGE

1.230 16 STUB ACME 2G THREAD PLUG GAGE 1.23 GO NO GO P.D.'S = 1.2113 & 1.2255 - DW27862RD

PERFEX

1 1/4 7 NC 3 THREAD PLUG GAGE 1.25 1.250 GO NO GO P.D.'S = 1.1572 & 1.1631 UNC-3 - DW27864RD

PRATT & WHITNEY

1 1/16 18 NEF THREAD PLUG GAGE 1.0625 GO ONLY P.D. = 1.0264 UNEF 2B OR 3B CHECK - DW27852RD

1/2 28 NEF 2 THREAD PLUG GAGE .5 .50 .500 .5000 NO GO ONLY P.D. = .4805 UNEF-2 - DW27841RD

7/16 28 UNEF 3B THREAD PLUG GAGE .4375 NO GO ONLY P.D. = .4178 INSPECTION CHECK - DW27840RD

7/16 28 UNEF 2B THREAD PLUG GAGE .4375 NO GO ONLY P.D. = .4189 INSPECTION CHECK - DW27838RD

SHEFFIELD

3/8 60 THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3642 & .3672 INSPECTION - DW27837RD