1½″ NPT Nut | Printable STL + STEP File

A 3D printable nut designed for a 1½″ NPT male thread. The download includes a print-ready STL and an editable STEP file, so you can adjust the design or thread fit for your printer and application. 1½″ NPT is the nominal pipe size; the thread pitch is 11.5 threads per inch. Print fit can vary with material and printer calibration, so test the nut against your fitting before use. This printed part is not rated for pressure containment or safety-critical applications. Nut width is 6mm on standar…

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