NPS Pipe Fittings | McMaster-Carr

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DFARS Specialty Metals

644 Products

Fluid Handling

Pipe Straights

Join lengths of pipe to send contents in one direction

40 products

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

67 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

178 products

Tube Straights

Join lengths of tube to send contents in one direction

13 products

Flowmeter Tees

Pair with a sensor and a display to measure a liquid's flow in hard-to-access areas

6 products

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

9 products

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

4 products

Lubricating

Grease Gun Tips

Attach to grease gun nozzles and direct a stream of lubricant into grease fittings on machinery

1 product

Grease Gun Nozzles

Replace nozzles on grease guns

2 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

313 products