Thread Ring Gages

ATLAS

8 60 NS 2A THREAD RING GAGES #8 .164 GO NO GO P.D.'S = .1525 & .1501 UNS-2A

EFCO

3/8 48 NS 2A THREAD RING GAGE .375 GO ONLY P.D. = .3606 UNS-2A 3/8"-48 TOOL

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.

DURA

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

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