Set Plug Gages for Calibrating Ring Gages

GSG

M20 X 1.5 6g METRIC SET THREAD PLUG GAGE 20 GO ONLY P.D. = 18.994 INSPECTION - DW31482BY4

1/2 32 UN 3A SET THREAD PLUG GAGE .5 .50 .500 GO NO GO P.D.'S = .4797 & .4771 - DW31480BY4

VERMONT GAGE

1/2 32 UNS 3A VERMONT SET THREAD PLUG GAGE .5 .50 GO ONLY P.D. = .4793 SPECIAL - DW31471BY4

HEMCO

M10 X 1 6g METRIC SET THREAD PLUG GAGE 10 1.0 GO NO GO P.D.'S = 9.324 & 9.212 - DW31470BY4

1/2 28 UNEF 3A PREPLATE SET THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4740 & .4720 - DW31465BY4

HEMCO

15/64 36 NS 2A HILO SPECIAL SET THREAD PLUG GAGE .2343 GO ONLY P.D. = .21685 - DW31464BY4

PRATT & WHITNEY

CERTIFIED 1 3/8 8 UN 3A SET THREAD PLUG GAGE 1.375 GO NO GO = 1.2938 & 1.2884 - DW31454TLC

LOCKE

CERTIFIED 5/16 24 NF 3 SET THREAD PLUG GAGE .3125 GO NO GO PD'S = .2854 & .2830 - DW31453TLC

1.326 40 NS 2 SET THREAD PLUG GAGE 1.3260 GO NO GO P.D.'S = 1.3098 & 1.3057 - DW31447BY4

CERTIFIED 1" 12 UNF 2A SET THREAD PLUG GAGE 1.0 GO NO GO P.D.'S = .9441 & .9382 - DW31446TLC

1" 20 UNEF SPECIAL SET THREAD PLUG GAGE 1.0 1.00 GO NO GO P.D.'S = .9675 & .9627 - DW31444BY4

HEMCO

M14 X 1.25 6g BEFORE PLATE SET THREAD PLUG GAGE 14 GO NO GO PD'S = .5147 & .5113 - DW31439BY4