Set Plug Gages for Calibrating Ring Gages

REGAL-BELOIT

2 1/2 20 UN 2A SET PREPLATE THREAD PLUG GAGE 2.5 GO NO GO PD'S = 2.4650 & 2.4612

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SOUTHERN GAGE CO.

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

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SOUTHERN GAGE CO.

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

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PD CO.

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

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6 1/4 16 NS 3 SET THREAD PLUG GAGE 6.25 GO NO GO P.D.S = 6.2094 & 6.2005 TOOL

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PONAM

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

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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

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GSG

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

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PONAM

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

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PENNOYER - DODGE CO.

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

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HANSON WHITNEY

4 1/16 12 UNS 3A SET THREAD PLUG GAGE 4.0625 GO NO GO P.D.S = 4.0084 & 4.0035

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REPUBLIC GAGE CO.

6 1/4 8 UN 2A SET THREAD PLUG GAGE 6.25 NO GO ONLY PD = 6.1583 INSPECTION TOOLS

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