Male Pipe Fittings | McMaster-Carr

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Export Control Classification Number (ECCN)

31,459 Products

Fluid Handling

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

14,198 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

8,089 products

Hose Fittings

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

4,215 products

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

24 products

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

1 product

Hose End Plugs

Insert into the ends of hose to keep out dirt and debris

41 products

Air Chucks

Connect air hose to Schrader valves, which are common on tires and hydraulic systems

15 products

Hose Kink Absorbers

Prevent hose from kinking to ensure maximum flow and extend hose life

1 product

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

1 product

Manual On-Off Valves

Start and stop flow through a line

804 products

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

45 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

859 products

Air Valves

Fill tanks, tires, and other pressurized equipment

22 products

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

36 products

Breather Vents

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

79 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

31 products

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

17 products

Flowmeter Tees

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

6 products

Lubricating

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

41 products

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

357 products

Oil Fittings

Install in engine blocks and other machinery to pour in oil while keeping dust out

35 products

Grease Gun Nozzles

Replace nozzles on grease guns

103 products

Grease Gun Tips

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

2 products

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

27 products

Facility and Grounds Maintenance

Faucet Spout Thread Adapters

Connect the female end of your garden hose to a faucet spout

4 products

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

3 products

Neutralization Tanks

Treat corrosive chemicals before they drain into sewer systems

4 products

Garden Hose Valves

Start and stop the flow of water through your garden hose

29 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

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

969 products

Heating, Ventilation, and Air Conditioning

Chimney Pipe and Fittings

Vent hot air and fumes from boilers, furnaces, and stoves

26 products

Material Handling

Vacuum Fittings

Connect to vacuum cups and compressed air to create suction; also known as venturi devices

6 products