Inch

14 20 NS THREAD RING GAGE #14 .242 GO ONLY P.D.= .2095 QUALITY #14-20 INSPECTION

G.A.CO.

5/8 18 UNF 2A EXTRA THICK THREAD RING GAGE .625 GO ONLY P.D. = .5875 NF-2A .6250

HANSON - WHITNEY

5/8 24 NS 2 THREAD RING GAGE .625 NO GO ONLY P.D. = .5930 QUALITY 5/8-24 TOOL

PIPE MACHINERY CO.

5/8 27 NS THREAD RING GAGE .625 GO ONLY P.D. = .5990 QUALITY 5/8-27 SHOP TOOL

WESTPORT

1/2 12 .0833 P .1667 L UNS 2A DOUBLE LEAD THREAD RING GAGE .5 GO ONLY PD = .4444

HANSON - WHITNEY

14 24 NF 3 THREAD RING GAGE #14 .242 NO GO ONLY P.D. = .2125 QUALITY #14-24 TOOL

S.C.C.

9/16 12 NC 5 THREAD RING GAGES .5625 GO NO GO P.D.'S= .5144 & .5112 TOOL 9/16-12

TAFT PEIRCE

7/8 80 NS 2 THREAD RING GAGE .875 GO ONLY P.D. = .8669 QUALITY 7/8-80 SHOP TOOL

METRO

4 36 NS THREAD RING GAGE #4 .112 GO ONLY P.D. = .0940 QUALITY #4-36 SHOP TOOL

REGAL

5/8 27 UN 3A THREAD RING GAGE .625 GO ONLY P.D. = .6010 QUALITY 5/8-27 SHOP TOOL

HANSON - WHITNEY

1/4 24 NS 3 THREAD RING GAGE .25 NO GO ONLY P.D. = .2205 QUALITY 1/4-24 TOOL

PM CO.

8 40 NS 2 THREAD RING GAGE #8 .164 GO ONLY P.D. = .1478 QUALITY #4-40 INSPECTION