Set Plug Gages for Calibrating Ring Gages

PRATT & WHITNEY

3/8 16 NC SPL SET THREAD PLUG GAGE .375 GO ONLY P.D. = .3370 .3750 3/8-16 CHECK

PRATT & WHITNEY

7/16 20 NF W OVER BASIC SET THREAD PLUG GAGE .4375 GO NO GO PD'S = .4068 & .4078

3/4 10 NC 2 SET THREAD PLUG GAGE .75 GO NO GO P.D.'S = .6850 & .6786 3/4-10 NC-2

1/2 32 NS 2A LEFT HAND SET THREAD PLUG GAGE .5 GO NO GO P.D.'S= .4786 & .4752 LH

1/4 30 NS 3 LEFT HAND TRIPLE LEAD SET THREAD PLUG GAGE .25 GO NO GO .2283 .2261

5/16 18 UNC 2A SPECIAL PITCH SET THREAD PLUG GAGE .3125 GO ONLY P.D. = .2742

PMC INDUSTRIES

3/8 16 UNC 2A HILO SET THREAD PLUG GAGE .375 GO ONLY P.D. = .3331 .3750 QUALITY

PMC INDUSTRIES

5/16 24 UNF 2A SET THREAD PLUG GAGE .3125 GO ONLY P.D. = .2843 .31250 QUALITY

1/2 24 NS SET THREAD PLUG GAGE .5 GO ONLY P.D. = .4717 QUALITY .50 .500 .5000

PMC INDUSTRIES

5/16 24 UNF 2A HILO SET THREAD PLUG GAGE .3125 GO ONLY P.D. = .2843 INSPECTION

10 32 NF 2A HILO SET THREAD PLUG GAGE #10 .190 GO ONLY P.D. = .1688 .1900 CHECK

THREADWELL

1/4 28 UNF 3A SET THREAD PLUG GAGE .25 .250 .2500 GO ONLY P.D. = .2268 CHECK - CS3973MS