
NPSM Pipe Fittings - McMaster-Carr
Choose from our selection of NPSM pipe fittings, including metal pipe and pipe fittings, plastic pipe and pipe fittings, and more. Same and Next Day Delivery.
NPSM Reducers | McMaster-Carr
NPSM (National Pipe Straight Mechanical) female threads are compatible with male NPT and NPTF threads. For technical drawings and 3-D models, click on a part number. Straight Adapters (Swivels Until Tightened), NPSM Female Hose × NPT/NPTF Female Hose
NPSM Adapters - McMaster-Carr
Choose from our selection of NPSM adapters, including metal pipe and pipe fittings, tube fittings for metal tubing, and more. Same and Next Day Delivery.
NPSM Hose | McMaster-Carr
Choose from our selection of NPSM hose, including hose and hose fittings, tubing and tube fittings, and more. Same and Next Day Deliver
Nominal Pipe Size (NPS) Taps | McMaster-Carr
Choose from our selection of nominal pipe size (NPS) taps, including pipe and conduit thread taps, tap and die sets, and more.
NPSM Nipples - McMaster-Carr
Choose from our selection of NPSM nipples, including stainless steel pipe and pipe fittings, plastic pipe and pipe fittings, and more.
NPSM Hose Fittings - McMaster-Carr
Choose from our selection of NPSM hose fittings, including hose fittings, tubing and tube fittings, and more. Same and Next Day Deliver
NPSM Elbows - McMaster-Carr
NPSM (National Pipe Straight Mechanical) female threads are compatible with male NPT and NPTF threads. For technical drawings and 3-D models, click on a part number. 90° Elbow Adapters (Swivels Until Tightened), NPSM Female Hose × NPT/NPTF Female Hose
NPSM Gauges - McMaster-Carr
Use gauges with NPSM and BSPP threads in pairs for go/no-go tests. Go gauges check the maximum external thread size, and no-go gauges check the minimum. If the threads you’re testing thread into the go gauge but not the no-go gauge, they’re within tolerance. For technical drawings and 3-D models, click on a part number.
NPSM Hose Barbs - McMaster-Carr
NPSM (National Pipe Straight Mechanical) female threads are compatible with male NPT and NPTF (Dryseal) threads. For technical drawings and 3-D models, click on a part number. Straight Adapters (Swivels Until Tightened), Hose × Female Threaded Pipe