Inch

PONAM

2 13/16 16 UNS 2A THREAD RING GAGES 2.8125 GO NO GO P.D.'S = 2.7702 & 2.7641 NS

PD

2 1/4 24 NS 2A THREAD RING GAGES 2.25 GO NO GO P.D.'S = 2.2215 & 2.2169 UNS-2A

GAGE ASSEMBLY CO.

2 1/8 5 UNS 2A THREAD RING GAGES 2.125 5.0 GO NO GO P.D.'S = 1.9924 1.9843 UN-2A

SWG

2 1/8 12 STUB ACME THREAD RING GAGES 2.125 GO NO GO P.D.'S = 2.0887 & 2.0710

1 3/8 10 DOUBLE LEAD DS 2A THREAD RING GAGE 1.375 1.3390 & 1.3290 1.375-.1P-.2L

GAGE ASSEMBLY CO.

CERTIFIED 2 3/8 18 UNS SPECIAL THREAD RING GAGES 2.375 GO NO GO = 2.3239 2.3188

THREADCHECK

CERTIFIED 2 5/16 12 UNS 3A THREAD RING GAGES 2.3125 GO NO GO PDS 2.2584 & 2.2539

TITAN GAGE

CERTIFIED 2" 8 BUTT-3A BUTTRESS THREAD RING GAGES 2.0 GO NO GO = 1.9192 & 1.9134

TITAN GAGE

CERTIFIED 1 5/16 16 UN 2A THREAD RING GAGES 1.3125 GO NO GO PDS= 1.2699 & 1.2648

CERTIFIED 2 3/8 12 UN 3A THREAD RING GAGES 2.375 GO NO GO PD'S = 2.3209 & 2.3163

CERTIFIED 2 3/8 8 UN 3A THREAD RING GAGES 2.375 GO NO GO P.D.'S= 2.2938 & 2.2878

CERTIFIED 1 3/16 12 UNF 2A THREAD RING GAGES 1.1875 GO NO GO PDS = 1.1322 1.1264