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THREAD CHECK

CERTIFIED 1/4 18 NPSM 2A PIPE THREAD RING GAGES .25 GO NO GO PD'S= .4903 & .4859

GTD

1/4 18 BRIGGS STD PIPE THREAD RING GAGE .250 STANDARD QUALITY INSPECTION 1/4-18

SHEFFIELD CORP.

1/4 18 ANPT / NPT 6 STEP PIPE THREAD RING GAGE .25 A.N.P.T. PLAIN 6-STEP TAPER

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

VERMONT GAGE

1/4 18 PTF SAE L2 SHORT VERMONT PIPE THREAD RING GAGE .25 P.T.F. S.A.E. L-2

ALAMEDA

1/4 18 PTF SAE L1 SHORT PIPE THREAD RING GAGE .25 P.T.F. S.A.E. L-1 QUALITY

REGAL-BELOIT

1/4 18 PTF SAE L1 SHORT PIPE THREAD RING GAGE .25 P.T.F. S.A.E. L-1 INSPECTION

G.A. CO.

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

M & J Tooling LLC

1/4 18 PIPE THREAD PLUG GAGE MASTER TO CHECK L1 & L3 RING .250 INSPECTION TOOLS

LEADER CORP

1/4 18 ANPT L1 MASTER TO CHECK RING PIPE THREAD PLUG GAGE .25 A.N.P.T. 1/4-18

GTD

1/4 18 ANPT 6 STEP PIPE THREAD RING GAGE .25 A.N.P.T. QUALITY INSPECTION TOOLING