Working Plug Gages for Checking Threaded Holes

GTD

3/8 30 NS 2 THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3533 & .3566 CHECK - DW28785BD4

GTD

7 40 NS 2 THREAD PLUG GAGE #7 .151 .1510 GO NO GO P.D.'S = .1348 & .1372 CHECK - DW28784BD4

NORTH AMERICAN

M16 X 2 6H SPECIAL THREAD PLUG GAGE 16 2.0 GO NO GO P.D.'S = .5833 & .5916 - DW28783LVR

TAFT PEIRCE

12 30 NS 2 THREAD PLUG GAGE #12 .216 .2160 GO NO GO P.D.'S = .1943 & .1974 CHECK - DW28781BD4

GTD

12 30 NS 2 THREAD PLUG GAGE #12 .216 .2160 GO NO GO P.D.'S = .1943 & .1974 CHECK - DW28779BD4

GTD

1/4 20 USS THREAD PLUG GAGE .25 .250 .2500 NO GO ONLY P.D. = .2209 SPECIAL - DW28778BD4

7 40 UNS 2B THREAD PLUG GAGE #7 .151 .1510 GO NO GO P.D.'S = .1348 & .1384 CHECK - DW28777BD4

GTD

3/8 20 NS 2 LEFT HAND THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3425 & .3461 L.H. - DW28776BD4

GTD

5 36 ASME THREAD PLUG GAGE #5 .125 .1250 GO ONLY P.D. = .1070 INSPECTION UNS - DW28775BD4

GTD

.228 32 V THREAD PLUG GAGE .2280 NO GO ONLY P.D. = .2075 .228"-32 INSPECTION - DW28774BD4

GTD

1/4 30 NS 2 THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2283 & .2314 - DW28772BD4

NORTHERN GAUGE

2 11/16 16 UNS 3B THREAD PLUG GAGE 2.6875 GO NO GO P.D.'S = 2.6469 & 2.6523 - DW28771BC4