Thread Ring Gages

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

STURDY

1/2 27 N THREAD RING GAGE .5 NO GO ONLY P.D. = .4732 .50 .500 .5000 INSPECTION - DW12122RD

SCC

4 36 NS THREAD RING GAGE #4 .112 GO ONLY P.D. = .0940 .1120 UNS-3A INSPECTION - DW12125RD

HEMCO

1 3/8 12 UNF 3A THREAD RING GAGE 1.375 NO GO ONLY P.D. = 1.3162 1.3750 CHECK - DW12130BU

HANSON WHITNEY

7/8 27 NS THREAD RING GAGE .875 GO ONLY P.D. = .8509 .8750 INSPECTION CHECK - DW12115RD

S.G. CO.

1/2 20 UNF MODIFIED THREAD RING GAGE .5 NO GO ONLY P.D. = .4565 .50 .500 .5000 - DW12097RD

PRATT & WHITNEY

1/2 27 NS 3 THREAD RING GAGE .5 NO GO ONLY P.D. = .4733 .50 .500 .5000 CHECK - DW12093RD

GTD

1 15/16 18 NS THREAD RING GAGE 1.9375 GO ONLY P.D. = 1.9014 INSPECTION UNS 3A - DW12100RD

HANSON WHITNEY

1/2 24 NS 3 LEFT HAND THREAD RING GAGE .5 NO GO ONLY P.D. = .4703 L.H. .50 .500 - DW12094RD

1/2 20 NF NON STANDARD THREAD RING GAGE .5 NO GO ONLY P.D. = .4615 UNF .50 .500 - DW12099RD

SHEFFIELD

1/2 20 NF BEFORE PLATE THREAD RING GAGE .5 NO GO ONLY P.D. = .4585 UNF .50 .500 - DW12098RD