Thread Ring Gages

G.A. CO.

1 15/16 16 UN 2A THREAD RING GAGES 1.9375 GO NO GO P.D.'S = 1.8953 & 1.8899

THE PIPE MACHINERY COMPANY

1/4 28 UNF 1A THREAD RING GAGE .25 NO GO ONLY P.D. = .2208 TOOL 1/4-28 UNF-1A

REGAL-BELOIT

7/8 10 NA 2G NATIONAL ACME THREAD RING GAGES .875 GO NO GO P.D.'S= .8175 & .8024

GTD

1 3/4 16 NS 2 THREAD RING GAGE 1.75 NO GO ONLY P.D. = 1.7021 TOOL 1 3/4-16 NS-2

HEMCO

1 7/8 16 N 3A THREAD RING GAGE 1.875 NO GO ONLY P.D.= 1.8304 TOOL 1 7/8-16 UN-3A

CADILLAC GAGE CO.

1 7/8 12 NS THREAD RING GAGE 1.875 NO GO ONLY P.D. = 1.8113 QUALITY INSPECTION

G.A. CO.

3/8 36 UNS 2A THREAD RING GAGES .375 GO NO GO P.D.'S = .3560 & .3528 3/8-36

VERMONT GAGE

1 1/2 24 UNS 2A VERMONT THREAD RING GAGES 1.50 GO NO GO P.D.'S = 1.4716 & 1.4672

GEMCO

7/16 28 NEF 3A THREAD RING GAGES .4375 GO NO GO P.D.'S = .4143 & .4116 NEF-3A

GRAF. MO.

9/16 27 THREAD RING GAGE .5625 GO ONLY P.D. = .5350 QUALITY INSPECTION 9/16-27

HURON

3/4 10 UNS 2A BEFORE PLATE THREAD RING GAGES .75 GO NO GO PDS= .6816 & .6765 B/P

SCHRILLO

15/16 14 NS 2 LEFT HAND THREAD RING GAGES .9375 GO NO GO PD'S = .8911 & .8862 LH