Male Adapters | McMaster-Carr

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39,611 Products

Most Likely Products

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

5,343 products

Tube Fittings

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

10,570 products

Thread Adapters

Join threads of a different type, size, and gender

2,469 products

Hose Fittings

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

5,357 products

All Results

Fluid Handling

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

5,343 products

Pipe Nipples and Pipe

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

7,360 products

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

26 products

Pipe Bleed Rings

Access inside a pipe line to vent pressure, drain liquid, and take samples

22 products

Tube Fittings

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

10,570 products

Tube End Plugs

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

36 products

Hose Fittings

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

5,357 products

Hose Fitting Nuts

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

20 products

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

24 products

Air Chucks

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

15 products

Manifolds

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

1 product

Hose Kink Absorbers

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

1 product

Duct Hose and Fittings

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

16 products

Orifice Valves

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

49 products

On-Off Valves

Start and stop flow through a line

694 products

Diverting Valves

Redirect flow between ports

2 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

28 products

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

12 products

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

41 products

Thermocouple Connector Adapters

Convert round-pin male connectors to flat-pin male connectors

10 products

Thermocouple Cords

Extend the reach of thermocouple probes

46 products

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

2,469 products

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

1,464 products

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

70 products

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

6 products

Electrical

Conduit and Cord Grip Thread Adapters

Connect to fittings and openings that have a different thread type

44 products

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

397 products

Conduit-to-Conduit Connectors

Join pieces of conduit

18 products

Electrical Adapters

Change electrical connectors to another type, size, or gender

176 products

Electrical Cord Adapters

Change the electrical connection style between an outlet and your equipment

27 products

Electrical Cords

Connect equipment and devices to a power supply

591 products

Data Connection Hubs

Add USB, DisplayPort, or HDMI ports to your computer to connect multiple device

26 products

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

173 products

Terminal Splitters

Divide one male quick-disconnect connection into two

4 products

Development Board Cords

Connect your development board to components such as sensors and actuators

1 product

Terminal Adapters

Convert wire terminals from one connection type or gender to another

1 product

Electrical Cord Circuit Interrupter Converters

Hardwire to extension cords to protect against electric shock in wet areas

4 products

Voltage Adapters

Change AC voltage to DC voltage to power a device

284 products

Inverters

Transform DC voltage to power devices that run on AC voltage; prevent overload damage

3 products

Circuit Board Voltage Regulators

Power circuits from a high-voltage source without frying your system

15 products

Lubricating

Grease Fitting Adapters

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

41 products

Grease Gun Nozzles

Replace nozzles on grease guns

64 products

Grease Gun Tips

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

2 products

Coolant Dispenser Hose and Fittings

Snap together and position to deliver coolant, oil, water, or air in any direction

46 products

Coolant Hose and Nozzle Adapters

Connect threaded coolant hose and nozzles to coolant supply ports on equipment such as CNC machines

4 products

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

9 products

Containers, Storage, and Furniture

Drum Plug Adapters

Screw into plastic drum openings to replace threads that can become damaged with frequent use

1 product

Drum Plugs

Seal drum lid openings

19 products

Syringe Thread Adapters

Change connections on syringes, dispensing tips, and needles to luer lock or threaded connections

3 products

Syringe Dispensers

Dispense viscous fluids with pressure from your air compressor

4 products

Aerosol Spray Extensions

Snap onto aerosol spray cans to extend their reach

1 product

Facility and Grounds Maintenance

Faucet Spout Thread Adapters

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

4 products

Faucet Aerators

Reduce water use and noise while creating a smooth, powerful spray

14 products

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

3 products

Fabricating and Machining

Drill Rig Thread Adapters

Change thread sizes on bits to use them in drill rigs

1 product

Grinder Spindle Adapters

Convert grinder spindles to thread sizes that work with grinding wheels and sanding discs

3 products

Material Handling

Vacuum Lifter Accessory and Replacement Parts

Add accessories such as sensors or replace cups and other parts on your vacuum lifter

1 product

Power Transmission

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

1,073 products

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

1 product

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

12 products

Measuring and Inspecting

Hose Coupling Size-Identification Kits

Match your hose coupling to one of the plugs to determine its size without measuring

1 product

Probe Stylus Accessories

Add components that extend length, adapt threads, or hold multiple styli at once

1 product

Variance Indicator Contact Point Adapters

Convert variance indicators to work with inch-size contact points or measure hard-to-reach spots

1 product

Communication

Telephone Splitters

Connect multiple phone lines to a single telephone jack

4 products

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

4 products

Microphone Cords

Plug your microphone into an amplifier or speaker

4 products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

435 products

Chimney Pipe and Fittings

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

16 products

Duct Downdraft Diverters

Prevent downdrafts from blowing back into ductwork while allowing air and fumes to vent

8 products

Duct Airflow Dampers

Regulate airflow to sections of duct

19 products

Building and Machinery Hardware

Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

16 products