NPT Fitting Generator
Generate OpenSCAD files for FDM-printable NPT threaded hose barb adapters
v3.0
NPT Thread Size
1/8" NPT
1/4" NPT
3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
1-1/4" NPT
1-1/2" NPT
2" NPT
Thread Gender
Male
Female
Hose Barb Size
3/8" hose
1/2" hose
5/8" hose
3/4" hose
1" hose
Advanced Settings...
Reset All
Nozzle Diameter (mm)
0.2
0.4
0.6
0.8
FDM Clearance (mm)
—
revert
Taper Multiplier
—
revert
Thread Depth (mm)
—
revert
Elephant Foot Comp (mm)
—
revert
EF Ramp Height (mm)
—
revert
Hex Across Flats (mm)
revert
Bore Diameter (mm)
revert
Thread Length (mm)
revert
Generate & Download .scad
Preview
📐
Click
Generate & Download
to get your .scad file.
Open in
OpenSCAD
to preview and render.