Thread Ring Gages

SWANSON

3/8 16 UNC 3A MODIFIED THREAD RING GAGES .375 GO NO GO P.D.'S = .3344 & .3299 - DW6355RD

G.A. CO.

1 7/16 18 UNEF 3A THREAD RING GAGE 1.4375 GO ONLY P.D. = 1.4014 NEF-3A CHECK - DW6325RD

VK

1 7/16 18 UNEF 3 THREAD RING GAGE 1.4375 NO GO ONLY P.D. = 1.3976 NEF-3 CHECK - DW6327RD

LC

2 11/16 32 UNS 2A THREAD RING GAGE 2.6875 GO ONLY P.D. = 2.6659 NS-2A CHECK - DW6329RD

G.A. CO.

1 1/2 10 UNS 2A THREAD RING GAGE 1.5 NO GO ONLY P.D. = 1.4267 NS-2A INSPECTION - DW6317RD

ATLAS

1 1/4 18 NEF 3A THREAD RING GAGE 1.25 GO ONLY P.D. = 1.2140 UNEF-3A 1 1/4"-18 - DW6313RD

HEMCO

1 1/2 5 NA 2G ACME THREAD RING GAGE 1.5 5.0 GO ONLY P.D. = 1.3902 1 1/2"-5 CHECK - DW6289RD

LG

1 1/8 5 NA 2G LEFT HAND ACME THREAD RING GAGE 1.125 5.0 NO GO ONLY P.D. = .9967 - DW6276RD

REPUBLIC

3 3/4 8 N LEFT HAND THREAD RING GAGE 3.75 GO ONLY P.D. = 3.6688 L.H. INSPECTION - DW6275RD

1 7/16 18 UNEF 2A THREAD RING GAGES 1.4375 GO NO GO P.D.'S = 1.3994 & 1.3949 - DW6240RD

1 3/16 12 UN 3A THREAD RING GAGES 1.1875 GO NO GO P.D.'S = 1.1334 & 1.1291 N-3A - DW6253RD

PONAM

1 1/4 18 UNEF 2A BEFORE PLATE THREAD RING GAGE 1.25 NO GO ONLY P.D. = 1.2063 - DW6209RD