Set Plug Gages for Calibrating Ring Gages

1/4 20 UNC 2A SET THREAD PLUG GAGE .25 .250 GO NO GO P.D.'S = .2164 & .2127 - DW27720RD

METRO

7/16 20 NF 2 SET THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4050 & .4014 - DW27719RD

BENDIX

3/8 24 NS 3 BEFORE PLATING SET THREAD PLUG GAGE .375 GO NO GO PDS= .3469 & .3445 - DW27718RD

METRO

7/16 28 NEF 2 SET THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4143 & .4107 CHECK - DW27717RD

7/16 20 NF 2 LEFT HAND SET THREAD PLUG GAGE .4375 GO NO GO PD'S = .4050 & .4017 - DW27716RD

LOCKE

1/4 28 NF 3 SET THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2268 & .2246 - DW27731RD

SHEFFIELD

7/16 28 NEF 3 SET THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4143 & .4118 CHECK - DW27714RD

7/16 27 NS 2 SET THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4134 & .4098 CHECK - DW27730RD

7/16 20 NF 3 SET THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4050 & .4024 CHECK - DW27728RD

WEST & DODGE

1/4 28 NF 2 SET THREAD PLUG GAGE .25 .250 .2500 GO NO GO P.D.'S = .2268 & .2237 - DW27729RD

3/8 24 UNF 2A SET THREAD PLUG GAGE .375 .3750 GO NO GO P.D.'S = .3466 & .3428 - DW27726RD

PIPE MACHINERY

7/16 24 NS 3 SET THREAD PLUG GAGE .4375 GO NO GO P.D.'S = .4104 & .4078 CHECK - DW27724RD