Thread Ring Gages

GAGE ASSEMBLY CO.

CERTIFIED 3/8 24 UNF 3A LEFT HAND THREAD RING GAGES .375 GO NO GO= .3479 & .3450

THREAD CHECK

CERTIFIED 5 40 UNC 2A THREAD RING GAGES #5 .125 GO NO GO P.D.'S = .1080 & .1054

GAGE ASSEMBLY CO.

4 3/4 4 N 2 BUTTRESS THREAD RING GAGES 4.75 4.0 GO NO GO PDS= 4.5920 4.5799 BUTT

GAGE ASSEMBLY CO.

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

THREAD CHECK

CERTIFIED 3 1/2 28 UNS 2A THREAD RING GAGES 3.5 GO NO GO P.D.'S= 3.4754 & 3.4706

THREADCHECK

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

PIPE MACHINERY CO.

1/2 50 UNS 2A THREAD RING GAGES .5 GO NO GO P.D.'S = .4860 & .4827 1/2-50 NS-2A

S.G. CO.

15/16 20 UNEF 3A THREAD RING GAGE .9375 NO GO ONLY P.D. = .9016 NEF-3A QUALITY

THREADCHECK

CERTIFIED 1 1/8 16 UN 3A THREAD RING GAGES 1.125 GO NO GO PD'S = 1.0844 & 1.0807

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