Ring Gages

1 1/8 20 UN 2A THREAD RING GAGES 1.125 1.1250 GO NO GO P.D.'S = 1.0911 & 1.0865 - DW27470AL4

G.A. CO.

1" 4 ACME TRIPLE LEAD SPECIAL THREAD RING GAGES 1.0 4.0 GO NO GO = .8750 & .8650 - DW27479AL4

5/8 18 UNF 3A LEFT HAND THREAD RING GAGES .625 GO NO GO P.D.'S = .5889 & .5854 - DW27463AL4

S.G. CO.

17/32 40 UNS 3A LEFT HAND THREAD RING GAGES .5312 GO NO GO PD'S = .5150 & .5126 - DW27469AL4

S.G. CO.

1/4 32 UNEF 2A PREPLATE THREAD RING GAGE .25 .250 .2500 GO ONLY P.D. = .2275 - DW27462AL4

1/4 28 UNJF 3A THREAD RING GAGE .25 .250 .2500 GO ONLY P.D. = .2268 INSPECTION - DW27461AL4

DOALL

3.8325 16 UNS 3A THREAD RING GAGE GO ONLY P.D. = 3.7919 - DW27450AM4

5 3/8 12 UN 3A THREAD RING GAGE 5.375 5.3750 NO GO ONLY P.D. = 5.3159 CHECK - DW27460AM4

SHOP MADE 5 3/8 12 SOLID THREAD RING GAGE 5.375 5 3/8"-12 INSPECTION CHECK - DW27459AM4

SHOP MADE 4 1/2 16 SOLID THREAD RING GAGE 4.5 4.50 4.500 4 1/2"-16 INSPECTION - DW27449AM4

ARGUS

4 1/4 16 UN 3A THREAD RING GAGE 4.25 4.250 4.2500 GO ONLY P.D. = 4.2094 CHECK - DW27458AM4

ARGUS

4 3/8 16 UN 3A THREAD RING GAGE 4.375 4.3750 GO ONLY P.D. = 4.3344 INSPECTION - DW27457AM4