Working Plug Gages for Checking Threaded Holes

VERMONT GAGE

3/8 24 UNF 2B VERMONT THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3479 & .3528 - DW27211AL4

VERMONT GAGE

5/16 18 UNJC 3B VERMONT THREAD PLUG GAGE .3125 GO NO GO P.D.'S = .2764 & .2803 - DW27210AL4

THREAD SYSTEMS

7/16 12 NA 2G 2 START ACME THREAD PLUG GAGE .4375 GO NO GO PD'S = .3958 & .4084 - DW27141AP4

REGAL BELOIT

1" 16 UN 3B THREAD PLUG GAGE 1.0 1.00 1.000 GO NO GO P.D.'S = .9594 & .9643 - DW27126AP4

METRO

1/2 27 NS 2 THREAD PLUG GAGE .5 .50 .500 GO NO GO P.D.'S = .4759 & .4795 UNS-3B - DW27145AP4

7/16 27 NS 2 SPECIAL THREAD PLUG GAGE .4375 GO ONLY P.D. = .4135 7/16"-27 - DW27137AP4

ALAMEDA

.718 8 UNS MODIFIED THREAD PLUG GAGE GO NO GO P.D.'S = .6720 & .6740 23/32 CHECK - DW27125AP4

HUECKSTAEDT

1/2 12 UNS 2B THREAD PLUG GAGE .5 .50 .500 .5000 GO NO GO P.D.'S = .4459 & .4529 - DW27136AP4

GODWIN

9/16 18 UNS 2B PREPLATE THREAD PLUG GAGE .5625 GO ONLY P.D. = .5296 2B OR 3B - DW27149LVR

PONAM

.4062 32 UN THREAD PLUG GAGE GO NO GO P.D.'S = .3859 & .3892 13/32 UN-3B CHECK - DW27135AP4

.885 14 NGO LEFT HAND THREAD PLUG GAGE GO NO GO PD'S = .8386 & .8422 GAS OUTLET - DW27144AP4

15/16 22 UNS 3B THREAD PLUG GAGE .9375 GO ONLY P.D. = .9080 3B OR 2B INSPECTION - DW27134AP4