Thread Ring Gages

PD

1 7/16 40 UNS 2A THREAD RING GAGE 1.4375 GO ONLY P.D. = 1.4203 NS-2A QUALITY - DW3309RD

QUALIFIED

2 1/8 16 UN 2A THREAD RING GAGE 2.125 NO GO ONLY P.D. = 2.0774 N-2A QUALITY - DW3328RD

7/16 20 UNF 2A SPECIAL THREAD RING GAGE .4375 GO ONLY P.D. = .4017 NF-2A TOOL - DW3293RD

GTD

1 1/8 7 UNC 3A THREAD RING GAGE 1.125 NO GO ONLY P.D. = 1.0268 NC-3A QUALITY - DW3296RD

2 3/8 18 NS 2A THREAD RING GAGE 2.375 NO GO ONLY P.D. = 2.3320 UNS-2A INSPECTION - DW3306RD

G.A. CO.

9/16 18 UNF 2A SPECIAL THREAD RING GAGE .5625 GO ONLY P.D. = .5218 NF-2A TOOL - DW3299RD

PD

1 5/16 16 UN THREAD RING GAGE 1.3125 GO ONLY P.D. = 1.2719 N 3A 1 5/16"-16 TOOL - DW3281RD

WEDIN

3 7/8 12 UN 3A THREAD RING GAGE 3.875 NO GO ONLY P.D. = 3.8160 N-3A INSPECTION - DW3287RD

PD

9/16 12 UNC 3A THREAD RING GAGE .5625 NO GO ONLY P.D. = .5045 NC-3A QUALITY - DW3271RD

OSBORN

1 1/2 28 UNJ 3A LEFT HAND THREAD RING GAGE 1.5 GO ONLY P.D. = 1.4768 INSPECTION - DW3261RD

GODWIN

M31 X 1 5g METRIC THREAD RING GAGE 31.0 1.0 GO ONLY P.D. = 30.324 6g PITCH - DW3250RD

S.G. CO.

1/4 32 UNEF 3A THREAD RING GAGES .25 GO NO GO P.D.'S = .2297 & .2273 NEF-3A - DW3258RD