Thread Ring Gages

HANSON WHITNEY

3/4 16 NF 4 THREAD RING GAGE .75 NO GO ONLY P.D. = .7062 UNF-4 .750 .7500 CHECK - DW12166RD

HEMCO

1 1/4 8 N 3 THREAD RING GAGE 1.25 NO GO ONLY P.D. = 1.1630 1.250 1.2500 CHECK - DW12165RD

PIPE MACHINERY

7/16 20 NF 2 BEFORE PLATE THREAD RING GAGE .4375 NO GO ONLY P.D. = .4004 UNF-2 - DW12164RD

HEMCO

1 3/8 12 N 2 THREAD RING GAGE 1.375 NO GO ONLY P.D. = 1.3153 1.3750 INSPECTION - DW12163RD

PD

1 1/4 12 UNF 3A LEFT HAND DOUBLE LEAD THREAD RING GAGE 1.25 GO ONLY PD = 1.1959 - DW12157RD

GTD

5 64 NS 3 THREAD RING GAGES #5 .125 GO NO GO P.D.'S = .1149 & .1135 .1250 CHECK - DW12154RD

PRECISION

3/8 24 AN THREAD RING GAGES .375 GO NO GO P.D.'S = .3465 & .3455 N5 N4 ? - DW12153RD

S.G. CO.

9/16 18 UNF MOD MODIFIED THREAD RING GAGE .5625 GO ONLY P.D. = .5222 3A CHECK - DW12140RD

2 1/2 16 N 2 THREAD RING GAGES 2.5 GO NO GO P.D.'S = 2.45935 & 2.4530 2.50 2.500 - DW12148RD

BESLY

1 1/4 18 UNEF THREAD RING GAGE 1.25 NO GO ONLY P.D. = 1.2027 1.250 1.2500 CHECK - DW12134RD

GTD

2 64 NF 3 THREAD RING GAGES #2 .086 GO NO GO P.D.'S = .0759 & .0745 UNF-3 .0860 - DW12143RD

PRATT & WHITNEY

1 3/4 6 NS 1 THREAD RING GAGE 1.75 GO ONLY P.D. = 1.6373 1.750 1.7500 CHECK - DW12113RD