Set Plug Gages for Calibrating Ring Gages

3" 8 UNJ 3A BEFORE PLATE SET THREAD PLUG GAGE 3.0 GO NO GO PDS= 2.9164 & 2.9116 - DW6235RD

PENNOYER DODGE

3" 16 UN 3A SET THREAD PLUG GAGE 3.0 NO GO ONLY P.D. = 2.9552 N-3A INSPECTION - DW6218RD

HEMCO

1 11/16 18 NEF 3A SET THREAD PLUG GAGE 1.6875 GO ONLY P.D.= 1.6514 UNEF-3A CHECK - DW6223RD

S.G. CO.

2 3/8 20 UN 2A SET THREAD PLUG GAGE 2.375 GO ONLY P.D. = 2.3410 N-2A INSPECTION - DW6217RD

REGAL USA

0.825 32 UNS 2A SET THREAD PLUG GAGE .825 GO NO GO P.D.'S = .8036 & .8000 NS-2A - DW6229RD

7/8 14 NF 2A SET THREAD PLUG GAGE .875 GO ONLY P.D. = .8270 UNF-2A INSPECTION - DW6226RD

2 3/8 12 UN 2A SET THREAD PLUG GAGE 2.375 GO ONLY P.D. = 2.3190 N-2A INSPECTION - DW6201RD

PONAM

2 5/16 16 UNJS 3A SET THREAD PLUG GAGE 2.3125 NO GO ONLY P.D. = 2.2678 CHECK - DW6212RD

1 3/8 12 UNF 2A BEFORE PLATE SET THREAD PLUG GAGE 1.375 GO ONLY P.D. = 1.3169 - DW6205RD

PONAM

2 15/16 16 NS 3A SET THREAD PLUG GAGE 2.9375 GO NO GO P.D.'S = 2.8969 & 2.8902 - DW6213RD

PONAM

2 3/4 20 UNS 2A SET THREAD PLUG GAGE 2.75 GO ONLY P.D. = 2.7148 NS-2A CHECK - DW6202RD

TRW

9/16 18 UNF 3A SET THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5250 & .5230 NF-3A - DW6187RD