World Wide Metric, Inc. - Male Stud Elbow Thread NPTF

Unit of Measure

Items	403901 Male Stud Elbow Thread NPTF	403902 Male Stud Elbow Thread NPTF	403903 Male Stud Elbow Thread NPTF	403904 Male Stud Elbow Thread NPTF	403905 Male Stud Elbow Thread NPTF
Pressure	N/A Extra Light Duty Heavy Duty Light Duty
Nominal Operating Pressure	N/A 420 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 1/8	N/A 1/4	N/A 3/8	N/A 1/2	N/A 3/4
L1	N/A 21.5 mm	N/A 25.0 mm	N/A 28 mm	N/A 33.5 mm	N/A 37.5 mm
L2	N/A 20.0 mm	N/A 31.0 mm	N/A 31.0 mm	N/A 37.5 mm	N/A 40.0 mm
L3	N/A 10 mm	N/A 14.5 mm	N/A 14.5 mm	N/A 19.0 mm	N/A 19.0 mm
CH1	N/A 14 mm	N/A 19.0 mm	N/A 19.0 mm	N/A 27 mm	N/A 30 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