Inch

GTD

1" 8 NC 2 THREAD RING GAGES 1.0 GO NO GO P.D.'S = .9188 & .9112 1-8 NC-2 QUALITY

PD CO.

1 3/4 16 N 3 THREAD RING GAGE 1.75 NO GO ONLY P.D. = 1.7053 1.750-16 INSPECTION

1 1/4 16 N 2 THREAD RING GAGES 1.25 GO NO GO P.D.'S = 1.2094 & 1.2039 1.250-16

FIELD

1 1/4 8 UN 2A THREAD RING GAGES 1.250 GO NO GO P.D.'S = 1.1667 & 1.1597 1 1/4-8 - 11482AR1

HANSON WHITNEY

7/8 18 NF THREAD RING GAGE .875 GO ONLY P.D. = .8375 .8750-18 INSPECTION TOOL

1 1/2 16 NS 3 THREAD RING GAGES 1.5 GO NO GO P.D.'S = 1.4594 & 1.4554 1.50-16

REGAL

15/16 20 UNEF 3A EXTRA THICK THREAD RING GAGE .9375 GO ONLY P.D.= .9050 DEEPWELL

3 3/8 12 UNF 3A THREAD RING GAGES 3.375 GO NO GO P.D.'S = 3.3209 & 3.3161 UNF-3A

GTD

2 3/16 16 N 2 THREAD RING GAGES 2.1875 GO NO GO P.D.'S = 2.1469 & 2.1407 N-2

GAGE ASSEMBLY CO.

2 3/8 12 UN 3A THREAD RING GAGES 2.375 GO NO GO P.D.'S = 2.3209 & 2.3163 UN-3A

TAFT-PEIRCE

2 5/16 18 NS 2 THREAD RING GAGES 2.3125 GO NO GO P.D.'S = 2.2764 & 2.2701 NS-2

HUECKSTAEDT

2 1/4 12 UNS THREAD RING GAGES 2.25 GO NO GO P.D'S = 2.1921 & 2.1860 -.002 UNDER