G.A. CO.

G.A. CO.

CERTIFIED 1" 12 UNF 3A THREAD RING GAGES 1.0 GO NO GO P.D.'S = .9459 & .9415 - DW36616TLC

G.A. CO.

CERTIFIED 1/2 20 UNF 3A SET THREAD PLUG GAGE .5 GO NO GO P.D.'S = .4675 & .4643 - DW25185TLC

G.A. CO.

CERTIFIED 1/4 20 UNC 2A PREPLATE SET THREAD PLUG GAGE .25 GO NO GO = .2152 .2119 - DW36610TLC

G.A. CO.

CERTIFIED 1/4 28 UNF 2A PREPLATE SET THREAD PLUG GAGE .25 GO NO GO = .2246 .2213 - DW26440TLC

G.A. CO.

CERTIFIED 1/4 32 UNEF 2A PREPLATE THREAD RING GAGES .25 GO NO GO = .2259 .2239 - DW28501TLC

G.A. CO.

CERTIFIED 11/16 16 UN 2A THREAD RING GAGES .6875 GO NO GO PD'S = .6455 & .6407 - DW30866TLC

G.A. CO.

CERTIFIED 11/16 20 UN 2B THREAD PLUG GAGE .6875 GO NO GO P.D.'S = .6550 & .6606 - DW28210TLC

G.A. CO.

CERTIFIED 13/16 20 UNEF 3A SET THREAD PLUG GAGE .8125 GO NO GO = .7800 & .7767 - DW38447TLC

G.A. CO.

CERTIFIED 3/8 16 UNC 3B THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3344 & .3387 - DW26289TLC

G.A. CO.

CERTIFIED 3/8 24 UNF 3A SET THREAD PLUG GAGE .375 GO NO GO PD'S = .3479 & .3450 - DW25191TLC

G.A. CO.

CERTIFIED 4 36 UNS 2B THREAD PLUG GAGE #4 .112 GO NO GO P.D.'S = .0940 & .0977 - DW28166TLC

G.A. CO.

CERTIFIED 5/16 32 UNEF 2B THREAD PLUG GAGE .3125 GO NO GO PD'S = .2922 & .2964 - DW26163TLC