Set Plug Gages for Calibrating Ring Gages

2 7/8 12 UN 2A SET THREAD PLUG GAGE 2.875 GO NO GO P.D.'S = 2.8190 & 2.8127 - DW20476CQ2

CERTIFIED 3" 12 UN 3A SET THREAD PLUG GAGE 3.0 GO NO GO PD'S = 2.9459 & 2.9412 - DW20185RD

2 3/4 12 UNJ 3A SET THREAD PLUG GAGE 2.75 GO NO GO P.D.'S = 2.6959 & 2.6913 - DW20077CJ2

THREADCHECK

1 3/4 12 UNJ 3A SET THREAD PLUG GAGE 1.75 GO NO GO P.D.'S = 1.6959 & 1.6914 - DW20049CJ2

THREAD CHECK

1 3/8 12 UNJF 3A SET THREAD PLUG GAGE 1.375 GO NO GO P.D.'S = 1.3209 & 1.3162 - DW20052CJ2

UNKNOWN

1 3/4 20 UN 2A SCREW CALIPER P/P SET THREAD PLUG GAGE - DW20000CE2

3 3/8 16 UNS 2A SET THREAD PLUG GAGE 3.375 GO NO GO P.D.'S = 3.3327 & 3.3269 2B - DW19960CE2

CERTIFIED 2" 12 UN 3A SET THREAD PLUG GAGE 2.0 GO NO GO PD'S = 1.9459 & 1.9414 - DW19714LVR

VERMONT GAGE

CERTIFIED 2 3/8 12 UN 2A VERMONT SET THREAD PLUG GAGE 2.375 GO NO GO = 2.3190 2.3128 - DW19713LVR

1 7/8 16 UN 2A SET THREAD PLUG GAGE 1.875 GO NO GO P.D.'S = 1.8328 & 1.8275 - DW19573LVR

2 1/4 4 STUB ACME 2G LEFT HAND SET THREAD PLUG GAGE 2.25 GO NOGO = 2.1630 2.1390 - DW19572BX2

5 11/16 8 UN 2A SET THREAD PLUG GAGE 5.6875 GO ONLY P.D. = 5.6039 INSPECTION - DW19520BX2