Inch

HANSON-WHITNEY

2" 16 UN 3A THREAD RING GAGES 2.0 GO NO GO P.D.'S = 1.9594 & 1.9554 INSPECTION

HANSON-WHITNEY

4" 16 UN 2A THREAD RING GAGES 4.0 GO NO GO P.D.'S = 3.9576 & 3.9517 QUALITY TOOL

JOHN BATH CO.

15/16 14 NS 3 THREAD RING GAGE .9375 GO ONLY QUALITY INSPECTION JOHN BATH CO

METRO

1 1/4 12 NS 3 THREAD RING GAGE 1.25 GO ONLY P.D. = 1.1929 QUALITY INSPECTION

MECCOR

7/8 28 NS 2A LEFT HAND THREAD RING GAGE .875 NO GO ONLY P.D. = .8467 LH L.H.

AMSCO

1 3/4 6 3G NATIONAL ACME THREAD RING GAGE 1.75 GO ONLY PD = 1.6588 INSPECTION NA

PENNOYER-DODGE

1 3/4 6 3G NATIONAL ACME THREAD RING GAGE 1.75 GO ONLY P.D. = 1.6588 INSPECTION

GTD / THE PIPE MACHINERY CO

3 1/4 8 ACME 3C LEFT HAND THREAD RING GAGES 3.25 GO NO GO PD'S = 3.1770 & 3.1668

TAFT-PEIRCE

3/4 20 V THREAD RING GAGE .75 GO ONLY P.D. = .7067 QUALITY INSPECTION TOOLS

THE PIPE MACHINERY COMPANY

11/16 16 UNS 1A THREAD RING GAGE .6875 NO GO ONLY P.D. = .6383 INSPECTION TOOL

GTD

3/4 18 NS 3 THREAD RING GAGE .75 NO GO ONLY P.D. = .7109 QUALITY INSPECTION TOOL

GTD

13/16 24 NS 2 THREAD RING GAGE .8125 GO ONLY P.D. = .7854 QUALITY INSPECTION