Set Plug Gages for Calibrating Ring Gages

1/2 40 UNS 3A SET THREAD PLUG GAGE .5 .50 .500 GO NO GO P.D.'S = .4838 & .4814 - DW31507BY4

CERTIFIED 1 1/2 16 UNJ 3A SET THREAD PLUG GAGE 1.5 GO NO GO = 1.4594 & 1.4555 - DW31455TLC

DUNDICK

2" 16 UN 2A SET THREAD PLUG GAGE 2.0 2.00 GO NO GO P.D.'S = 1.9578 & 1.9524 - DW31442BY4

CERTIFIED 1 7/8 12 UN 3A SET THREAD PLUG GAGE 1.875 GO NO GO = 1.8209 & 1.8164 - DW31416TLC

LINCOLN GAGE

3 1/2 16 NC 2 SET THREAD PLUG GAGE 3.5 3.50 GO NO GO P.D.'S = 3.4594 & 3.4524 - DW31378BK4

2 5/8 18 NS 2A SET THREAD PLUG GAGE 2.625 GO NO GO P.D.'S = 2.5873 & 2.5820 - DW31354BK4

2 3/8 18 NS 2A SET THREAD PLUG GAGE 2.375 GO NO GO P.D.'S = 2.3373 & 2.3320 - DW31334BK4

1.550 40 NS SET THREAD PLUG GAGE 1.55 1.5500 GO NO GO P.D.'S = 1.5320 & 1.5280 - DW30899BK4

HEMCO

CERTIFIED 1 3/4 16 UNEF 2A SET THREAD PLUG GAGE 1.75 GO NO GO = 1.7078 & 1.7025 - DW30891TLC

EFCO

1 3/16 32 NS 2A SET THREAD PLUG GAGE 1.1875 GO NO GO P.D.'S = 1.1660 & 1.1621 - DW30888BK4

Q.C. GAGES

1 3/4 18 NS 2A SET THREAD PLUG GAGE 1.75 1.750 GO NO GO P.D.'S = 1.7124 & 1.7073 - DW30885BK4

1 3/8 32 UNS 2A SET THREAD PLUG GAGE 1.375 GO NO GO P.D.'S = 1.3535 & 1.3496 - DW30875BK4