Working Plug Gages for Checking Threaded Holes

PONAM

1/4 56 UNS 2B THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2384 & .2417 - DW31812CA4

POUCHER

8 48 UNS 2B THREAD PLUG GAGE #8 .164 .1640 GO NO GO P.D.'S = .1505 & .1539 CHECK - DW31811CA4

ALAMEDA

2 56 UNS BEFORE PLATE THREAD PLUG GAGE #2 .086 GO NO GO P.D.'S = .0764 & .0784 - DW31810CA4

9/32 40 UNS 2B PREPLATE THREAD PLUG GAGE .2812 GO NO GO P.D.'S = .2660 & .2698 - DW31809CA4

ALAMEDA

1/4 36 UNS BEFORE PLATE THREAD PLUG GAGE .25 GO NO GO P.D.'S = .2344 & .2376 - DW31807CA4

PONAM

3/8 36 UNS 2B LEFT HAND EXTRA LONG THREAD PLUG GAGE .375 GO NO GO = .3570 .3612 - DW31802CA4

PENNOYER DODGE

1/4 80 UNS 3B THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2422 & .2438 - DW31759CC4

GTD

3/4 20 NEF 2 THREAD PLUG GAGE .75 .750 GO NO GO P.D.'S = .7175 & .7221 UNEF-2 - DW31758CC4

ITG

.422 48 UNS 2B THREAD PLUG GAGE .4220 GO NO GO P.D.'S = .4085 & .4132 - DW31757CC4

1/4 36 UNS 3B THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2320 & .2350 - DW31756CC4

SWANSON

NEW 10 64 UNS THREAD PLUG GAGE #10 .190 .1900 GO ONLY P.D. = .1799 2B OR 3B - DW31755CC4

MERCURY

NEW 9/32 40 UNS 2B THREAD PLUG GAGE .2812 GO ONLY P.D. = .2650 2B OR 3B CHECK - DW31754CC4