Set Plug Gages for Calibrating Ring Gages

2 1/2 16 UN 2A SET THREAD PLUG GAGE 2.5 2.50 GO NO GO P.D.'S = 2.4577 & 2.4522 - DW18490RD

2 1/4 8 N 3 SET THREAD PLUG GAGE 2.25 2.250 2.2500 NO GO ONLY P.D. = 2.1611 - DW18481RD

PRATT & WHITNEY

1 1/4 14 NS 3 SET THREAD PLUG GAGE 1.25 1.250 GO NO GO P.D.'S = 1.2036 & 1.1996 - DW18476RD

WOODWORTH

1 1/4 27 NS 3 SET THREAD PLUG GAGE 1.25 1.250 GO NO GO P.D.'S = 1.2259 & 1.2219 - DW18470RD

PRATT & WHITNEY

1 1/2 18 NS SET THREAD PLUG GAGE 1.5 1.50 GO NO GO P.D.'S = 1.4639 & 1.4609 - DW18469RD

GODWIN GAGE

1" 14 SET THREAD PLUG GAGE 1.0 1.00 1.000 1.0000 GO ONLY P.D. = .9487 CHECK - DW18371LVR

GODWIN GAGE

1" 14 SPECIAL SET THREAD PLUG GAGE 1.0 1.00 1.000 1.0000 GO ONLY P.D. = .9500 - DW18285BP2

GODWIN GAGE

1/2 20 BEFORE PLATE SET THREAD PLUG GAGE .5 .50 .500 .5000 GO ONLY P.D. = .4660 - DW18280BP2

SCC

5/16 18 SPECIAL SET THREAD PLUG GAGE .3125 GO ONLY PD= .2737 5/16"-18 INSPECTION - DW18284BP2

SCC

3/8 16 UNC SPECIAL SET THREAD PLUG GAGE .375 GO ONLY P.D. = .3316 INSPECTION - DW18279BP2

NEW CERTIFIED M31 X 1.5 HILO SET THREAD PLUG GAGE 31 GO ONLY PD = 29.992 CHECK - DW18277BP2

GODWIN GAGE

3/4 16 SPECIAL SET THREAD PLUG GAGE .75 .750 .7500 GO ONLY P.D. = .7064 - DW18287BP2