Set Plug Gages for Calibrating Ring Gages

SOUTHERN GAGE CO.

3 7/8 8 UNJ 3A BEFORE PLATE SET THREAD PLUG GAGE 3.875 GO NO GO 3.7914 & 3.7855

SOUTHERN GAGE CO.

1 3/4 12 UNJ 3A BEFORE PLATE SET THREAD PLUG GAGE 1.750 GO NO GO 1.6935 & 1.6901

VERMONT GAGE

2 3/4 20 NS 2A SET THREAD PLUG GAGES 2.750 GO NO GO P.D.'S = 2.7150 & 2.7099

PD CO.

5 1/2 12 UN 3A SET THREAD PLUG GAGE 5.5 NO GO ONLY P.D. = 5.4409 QUALITY UN-3A

AXELSON

5 1/2 12 N 3 SET THREAD PLUG GAGE 5.5 GO ONLY P.D. = 5.4459 INSPECTION TOOL N-3

PONAM

4 7/8 12 UNS 3A SET THREAD PLUG GAGE 4.875 NO GO ONLY P.D. = 4.8159 INSPECTION

PENNOYER - DODGE CO.

4 3/4 12 UN 2A SET THREAD PLUG GAGE 4.75 NO GO ONLY P.D. = 4.6939 UN-2A TOOLS

PENNOYER - DODGE CO.

4 3/8 16 UNS 3A SET THREAD PLUG GAGE 4.375 NO GO ONLY P.D. = 4.3299 INSPECTION

GSG

2" 8 UN 2A SET LEFT HAND THREAD PLUG GAGE 2.0 GO NO GO PDS= 1.9165 & 1.9087 L.H.

ALAMEDA

4 1/4 8 N 2A SET THREAD PLUG GAGE 4.25 NO GO ONLY P.D. = 4.1567 INSPECTION TOOL

PONAM

5 1/4 8 NJ 3A BEFORE PLATE SET THREAD PLUG GAGE 5.25 NO GO ONLY P.D. = 5.1607

PENNOYER - DODGE CO.

4 3/4 16 UN 3A SET THREAD PLUG GAGE 4.75 NO GO ONLY P.D. = 4.7049 INSPECTION