Inch

1/2 32 NS SET THREAD PLUG GAGE .5 GO ONLY P.D. = .4797 CHECK FOR RINGS .50-32

DUWELL

P5 1 1/8 10 2A PIN SUCKER ROD SET THREAD PLUG GAGE 1.125 NO GO ONLY P.D.= 1.4892

1 1/4 12 NF 3 SET THREAD PLUG GAGE 1.25 GO NO GO P.D.'S = 1.1959 & 1.1919 CHECK

1 3/4 12 UNR 2A SET THREAD PLUG GAGE 1.75 GO NO GO P.D.'S = 1.6941 & 1.6881 TOOL

GAGE ASSEMBLY CO.

1 1/2 24 UNS 1A SET THREAD PLUG GAGE 1.5 GO NO GO P.D.'S = 1.4716 & 1.4649 TOOL

THE SHEFFIELD CORP.

1 5/8 32 NS SET THREAD PLUG GAGE 1.625 GO NO GO P.D.'S = 1.6047 & 1.5996 TOOL

2" 12 NF 3 SET THREAD PLUG GAGE 2.0 GO NO GO P.D.'S = 1.9459 & 1.9412 TOOL

2 7/8 12 UN 3A SET THREAD PLUG GAGE 2.875 GO NO GO P.D.'S = 2.8209 & 2.8162 TOOL

2 1/4 16 UN 2A SET THREAD PLUG GAGE 2.25 GO NO GO P.D.'S = 2.2078 & 2.2024 TOOL

3 3/8 12 UN 3A SET THREAD PLUG GAGE 3.375 GO NO GO P.D.'S = 3.3209 & 3.3161 N-3A

GAGE ASSEMBLY CO.

3" 16 UN 3A SET THREAD PLUG GAGE 3.0 GO NO GO P.D.'S = 2.9594 & 2.9552 TOOL

2 3/8 16 UN 3A SET THREAD PLUG GAGE 2.375 GO NO GO P.D.'S = 2.3344 & 2.3303 TOOL