Set Plug Gages for Calibrating Ring Gages

PRATT & WHITNEY

1/2 20 NF 3A SET THREAD PLUG GAGE .5 .50 .500 GO NO GO P.D.'S = .4675 & .4649 - DW26270RD

HANSON WHITNEY

10 32 NF 3 SET THREAD PLUG GAGE #10 .190 .1900 GO NO GO P.D.'S = .1697 & .1678 - DW26267RD

DOALL

7/16 32 NS 3A SET THREAD PLUG GAGE .4375 GO ONLY P.D. = .4172 INSPECTION CHECK - DW26273RD

PRATT & WHITNEY

3/8 16 NC 3 SET THREAD PLUG GAGE .375 .3750 NO GO ONLY P.D. = .3312 INSPECTION - DW26271RD

PRATT & WHITNEY

7/16 20 NF 3A SET THREAD PLUG GAGE .4375 GO ONLY P.D. = .4050 INSPECTION CHECK - DW26277RD

EFCO

12 28 UNC 3A SET THREAD PLUG GAGE #12 .216 .2160 GO NO GO P.D.'S = .1928 & .1904 - DW26274RD

4 7/8 12 N 2 SET THREAD PLUG GAGE 4.875 4.8750 NO GO ONLY P.D. = 4.8126 CHECK - DW26257RD

PRATT & WHITNEY

1.0045 16 NS LEFT HAND SET THREAD PLUG GAGE GO NO GO P.D.'S = .9634 & .9620 L.H. - DW26213RD

DOALL

4 3/16 10 NS 2 SET THREAD PLUG GAGE 4.1875 GO ONLY PD = 4.1225 INSPECTION UNS-3A - DW26179RD

CERTIFIED 7/16 27 NS 2 SET THREAD PLUG GAGE .4375 GO NO GO PD'S = .4134 & .4098 - DW26166TLC

HEMCO

CERTIFIED 2" 20 UN 2A SET THREAD PLUG GAGE 2.0 GO NO GO PD'S = 1.9660 & 1.9611 - DW26169TLC

EFCO

CERTIFIED 2 1/2 12 UN 3A SET THREAD PLUG GAGE 2.5 GO NO GO PDS= 2.4459 & 2.4413 - DW26174TLC