Thread Gages

SOUTHERN GAGE CO.

1 7/8 40 UN 2A THREAD RING GAGES 1.875 GO NO GO P.D.'S = 1.8576 & 1.8538 NEW?

PONAM

3 5/8 28 UNS 2A THREAD RING GAGES 3.625 GO NO GO P.D.'S = 3.6004 & 3.5956 NS-2A

EFCO

2 15/16 32 NS 2A THREAD RING GAGES 2.9375 GO NO GO P.D.'S = 2.9154 & 2.9115

GAGE ASSEMBLY CO.

3 3/8 4 NA 2G STUB ACME THREAD RING GAGES 3.375 4.0 GO NO GO PDS = 3.2850 3.2588

ALAMEDA

4.122 12 UN 3A SET THREAD PLUG GAGE GO NO GO P.D.'S = 4.0679 & 4.0610 N-3A

HANSON WHITNEY

4.479 4 1/2 PI 16 START LEFT HAND SET THREAD PLUG GAGE L.H. 16 LEAD 4.5

HEMCO

3" 8 UN 2A THREAD RING GAGES 3.0 3.00 3.000 GO NO GO P.D.'S = 2.9162 & 2.9077 - JF3645YP

PRATT & WHITNEY

4 3/8 12 UN 3A THREAD RING GAGES 4.375 GO NO GO P.D.'S = 4.3209 & 4.3160 N-3A

THREAD SYSTEMS

5 3/8 12 UNJ 3A THREAD RING GAGES 5.375 GO NO GO P.D.'S = 5.3209 & 5.3159 5.375

S.G. CO.

M82 X 1.5 6g METRIC THREAD RING GAGES 1.50 GO NO GO P.D.'S = 3.1887 & 3.1823

3" 32 UNS 2A THREAD RING GAGES 3.0 GO NO GO P.D.'S = 2.9784 & 2.9740 UN 3.00-32

GAGE ASSEMBLY CO.

3 1/2 2.5 NA 2G ACME THREAD PLUG GAGE 3.5 2 1/2 GO NO GO PD'S = 3.3000 & 3.3302