Inch

THREADCO

1" 11 1/2 NPTF 6 STEP PIPE THREAD PLUG GAGE 1.0 N.P.T.F. 1.000-11.5 INSPECTION - NG0438BURL

G.A. CO.

1/2 14 NPSH PIPE THREAD PLUG GAGE .5 GO ONLY P.D. = .7859 1/2"-14 QUALITY TOOL

G.A. CO.

1/2 14 NPSH SPECIAL PIPE THREAD PLUG GAGE .5 GO ONLY P.D. = .7880 STRAIGHT

GAGE ASSEMBLY CO.

G 1/8 28 FULL FORM PIPE THREAD PLUG GAGE .125 NO GO ONLY P.D. = 9.254 BSPP G1/8

1 1/4 11 1/2 ANPT L1 PIPE THREAD PLUG GAGE 1.25 AEROSPACE NATIONAL TAPER

THE PIPE MACHINERY CO.

1/8 27 ANPT PIPE THREAD PLUG GAGE .125 A.N.P.T. 6-STEP PLAIN CREST CHECK TAPER

HEMCO

1/8 27 NPTF L1 SPL. LENGTH .4114 PIPE THREAD PLUG GAGE .125 1/8"-27 N.P.T.F. L-1

1 1/4 11 1/2 L3 ANPT PIPE THREAD PLUG GAGE 1.25 1.250 11.5 L-3 A.N.P.T. QUALITY

THE SHEFFIELD CORP.

3/8 18 A & N PIPE THREAD PLUG GAGE .375 3/8-18 A&N .375-18 .3750 QUALITY CHECK

SHOP MADE 1/4 18 NPT L1 LEFT HAND PIPE THREAD PLUG GAGE 1/4-18 N.P.T. LH L.H.

THREDCO

1/8 27 NPSI L1 3 STEP PIPE THREAD PLUG GAGE .125 1/8-27 .1250 N.P.S.I. QUALITY

SHOP MADE 2 1/2 8 L1 PIPE THREAD PLUG GAGE 2.5 2.50 2.500 N.P.T. L-1 INSPECTION