Thread Ring Gages

12 24 UNC 3A THREAD RING GAGES #12 .216 GO NO GO P.D.'S = .1889 & .1863 NC-3A

SCC

1/4 64 NS 2 LEFT HAND THREAD RING GAGES .25 GO NO GO P.D.'S = .2399 & .2375 L.H.

S.G. CO.

2" 11 UNS 1A THREAD RING GAGES 2.0 GO NO GO P.D.'S = 1.9391 & 1.9297 NS-1A TOOL

DURA

2 1/8 18 SPL SPECIAL THREAD RING GAGES 2.125 GO NO GO P.D.'S = 2.0889 & 2.0856

INGRAM

2 3/16 16 UNJ 2A THREAD RING GAGES 2.1875 GO NO GO P.D.'S = 2.1453 & 2.1399

HEMCO

2" 40 NS THREAD RING GAGE 2.0 GO ONLY P.D. = 1.9838 UNS 2.00-40 UNS INSPECTION

TAFT-PEIRCE

7/8 40 NS 2 THREAD RING GAGE .875 NO GO ONLY P.D. = .8562 UNS-2 .875"-40 TOOL

AXELSON

2 5/8 12 N 3 THREAD RING GAGES 2.625 GO NO GO P.D.'S = 2.5709 & 2.5659 UN-3

GTD

2" 16 N 2 THREAD RING GAGES 2.0 GO NO GO P.D.'S = 1.9594 & 1.9533 UN-2 TOOL

G.A. CO.

1/2 27 UNS 3A THREAD RING GAGES .5 GO NO GO P.D.'S = .4759 & .4731 NS-3A TOOL

LONE STAR GRINDING CO.

2 3/8 4 STUB ACME DOUBLE LEAD THREAD RING GAGE 2.375 4.0 GO ONLY P.D.= 2.2905 NA

SHEFFIELD

1 1/16 14 NS 3 THREAD RING GAGES 1.0625 GO NO GO PD'S = 1.0161 & 1.0121 UNS-3A