G.A. CO.

G.A. CO.

1/2 27 UNS 3A THREAD RING GAGES .5 GO NO GO P.D.'S = .4759 & .4731 NS-3A TOOL

G.A. CO.

1/2 32 UN 2A SET THREAD PLUG GAGE .5 .50 .500 GO NO GO P.D.'S = .4787 & .4752 - DW31432BY4

G.A. CO.

1/2 8 60 DEG STUB ACME DBL LEAD THREAD RING GAGES .5 GO NO GO = .4458 .4397 - DW16524AW2

G.A. CO.

1/2 8 STUB ACME 2G 2 STR DOUBLE LEAD THREAD RING GAGE .5 GO ONLY P.D. = .4568 - DW16663AW2

G.A. CO.

1/2 8 STUB ACME LEFT HAND DOUBLE LEAD THREAD RING GAGE .5 GO ONLY P.D. = .4568 - DW17191AW2

G.A. CO.

1/4 18 1/2 NPSM BEFORE PLATE SPECIAL PIPE THREAD RING GAGES GO NO GO .4734 .4702

G.A. CO.

1/4 18 1/2 NPSM SPECIAL PIPE THREAD RING GAGES .25 18.5 GO NO GO PDS .4750 .4710

G.A. CO.

1/4 18 NPSM PIPE THREAD RING GAGE .25 .250 GO NO GO P.D.'S = .4903 & .4859 2A - NG2948TARL

G.A. CO.

1/4 18 NPSM SPECIAL PIPE THREAD RING GAGE .25 GO NO GO P.D.'S = .4839 & .4795 .250 .2500 - DW11846AC1

G.A. CO.

1/4 18 NPSM SPECIAL PIPE THREAD RING GAGES .25 GO NO GO PD'S = .4875 & .4843 SPL

G.A. CO.

1/4 18 NPT L1 LEFT HAND PIPE THREAD RING GAGE .25 .250 .2500 L.H. N.P.T. TAPER - DW17773AW2

G.A. CO.

1/4 19 BSPF TRUNCATED PIPE THREAD RING GAGES .25 GO NO GO P.D.'S = .4843 & .4794