World Wide Metric, Inc. - Female Stud Coupling Thread NPTF

Unit of Measure

Items	401101 Female Stud Coupling Thread NPTF	401102 Female Stud Coupling Thread NPTF	401103 Female Stud Coupling Thread NPTF	401104 Female Stud Coupling Thread NPTF	401105 Female Stud Coupling Thread NPTF
Pressure	N/A Extra Light Duty Heavy Duty Light Duty
Nominal Operating Pressure	N/A 630 bar	N/A 630 bar	N/A 630 bar	N/A 420 bar	N/A 420 bar
M - Tube Diameter	N/A 6 mm	N/A 8 mm10 mm	N/A 12 mm	N/A 14 mm15 mm16 mm	N/A 18 mm20 mm
W - Tube Diameter	N/A 1/4 in	N/A 5/16 in3/8 in	N/A 1/2 in	N/A 5/8 in	N/A 3/4 in
P - Thread Size	N/A 1/4	N/A 1/4	N/A 3/8	N/A 1/2	N/A 3/4
L1	N/A 17.5 mm	N/A 18.5 mm	N/A 21.5 mm	N/A 25.0 mm	N/A 27.5 mm
L2	N/A 10.0 mm	N/A 11.0 mm	N/A 13.0 mm	N/A 15.5 mm	N/A 17.0 mm
L3	N/A 14.0 mm	N/A 14.0 mm	N/A 14.5 mm	N/A 19.0 mm	N/A 19.5 mm
CH1	N/A 19.0 mm	N/A 19.0 mm	N/A 24 mm	N/A 30 mm	N/A 36 mm
ORFS Thread Size	N/A 9/16-18	N/A 11/16-16	N/A 13/16-16	N/A 1-14	N/A 1 3/16-12
Material	N/A Carbon Steel