S.G. CO.

S.G. CO.

5/16 24 UNF 2A BEFORE PLATE THREAD RING GAGE .3125 NO GO ONLY P.D. = .2806 NF-2A - DW4151RD

S.G. CO.

5/16 24 UNF 3A PREPLATE THREAD RING GAGES .3125 GO NO GO P.D.'S = .2842 & .2819 - DW27495AL4

S.G. CO.

5/16 24 UNS 3A PREPLATE THREAD RING GAGES .3125 GO NO GO P.D.'S = .2846 & .2815 - DW27477AL4

S.G. CO.

5/8 11 SP SPECIAL THREAD RING GAGE .625 NO GO ONLY P.D. = .5670 MODIFIED .6250

S.G. CO.

5/8 12 NA 2G LEFT HAND ACME THREAD RING GAGES .625 GO NO GO PD'S = .5770 & .5635 - DW15317LVR

S.G. CO.

5/8 18 NF 2A MODIFIED THREAD RING GAGE .625 .6250 NO GO ONLY P.D. = .5828 UNF-2A - DW23598LVR

S.G. CO.

5/8 18 UNF 2A THREAD RING GAGE .625 .6250 NO GO ONLY P.D. = .5828 INSPECTION - DS0510BU

S.G. CO.

5/8 18 UNJF 3A THREAD RING GAGE .625 .6250 NO GO ONLY P.D. = .5854 INSPECTION - DW35551BG5

S.G. CO.

5/8 24 UNEF 3A LEFT HAND THREAD RING GAGE .625 NO GO ONLY P.D. = .5949 L.H. - DW27195AP4

S.G. CO.

5/8 4 STUB ACME SET THREAD PLUG GAGE .625 4.0 GO ONLY P.D. = .5500 INSPECTION - DW21450AA3

S.G. CO.

55/64 27 UNS 2A SPECIAL THREAD RING GAGES .8593 GO NO GO P.D.'S = .8296 & .8246 - DW33713CT4

S.G. CO.

6 32 UNC 2A PREPLATE THREAD RING GAGE #6 .138 .1380 GO ONLY P.D. = .1159 CHECK - DW33993CT4