Inch

GTD

1 5/16 18 NEF 3 THREAD RING GAGE 1.3125 GO ONLY P.D. = 1.2754 UNEF-3 INSPECTION - DW5393BU

BATH

1 1/8 20 NS 2 THREAD RING GAGE 1.125 NO GO ONLY P.D. = 1.0873 UNS-2 1.125" TOOL - DW5380BU

15/16 16 UN 1B 2B 3B SOLID SET THREAD RING GAGE .9375 GO ONLY PD = .8969 JOHNSON - DW5357BU

1 1/16 16 UNS 1B 2B 3B SOLID SET THREAD RING GAGE 1.0625 GO ONLY P.D. = 1.0234 - DW5359BU

VK

2 1/2 40 NS 3A THREAD RING GAGES 2.5 GO NO GO P.D.'S = 2.4838 & 2.4808 UNS-3A - DW5191BU

EFCO

2 11/16 20 NS THREAD RING GAGES 2.6875 GO NO GO P.D.'S = 2.6534 & 2.6482 UNS - DW5192BU

GTD

3/4 16 NF 3 BEFORE PLATE THREAD RING GAGES .75 GO NO GO P.D.'S = .7094 & .7052 - DW5147BU

8 32 UNC 3A THREAD RING GAGE #8 .164 NO GO ONLY P.D. = .1415 NC-3A INSPECTION - DW5084RD

THREDCO

4" 8 UNJ 3A THREAD RING GAGE 4.0 GO ONLY P.D. = 3.9188 4"-8 4.00 J SERIES - DW5104RD

S.G. CO.

7/16 20 UNF 3A LEFT HAND THREAD RING GAGES .4375 GO NO GO P.D.'S = .4050 & .4019 - DW5041BU

SOUTHERN GAGE CO.

1 5/8 32 UNS 2A THREAD RING GAGES 1.625 GO NO GO P.D.'S = 1.6034 & 1.5994 NS-2A - DW5043BU

NORTH AMERICAN

1 3/8 18 UNS THREAD RING GAGES 1.375 GO NO GO P.D.'S = 1.3399 & 1.3359 NS 1.375" - DW5044BU