Male Adapters | McMaster-Carr

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Compliant with Exemptions

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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Export Control Classification Number (ECCN)

DFARS Specialty Metals

41,988 Products

Fluid Handling

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

14,238 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

11,339 products

Hose Fittings

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

5,360 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

Duct Hose Straights

Create longer lengths of hose or connect to equipment

16 products

Manual On/Off Valves

Start and stop flow through a line

676 products

Orifice Valves

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

859 products

Diverting Valves

Redirect flow between ports

2 products

Sampling Valves

Drain a small amount of liquid or gas for inspection without disrupting flow

6 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

31 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

Separate, position, or connect components in assemblies

1,458 products

Socket Adapters

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

75 products

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

7 products

Electrical Power, Networking, and Controlling

Conduit Straights

Join conduit of different sizes and types, or attach conduit to a knockout in electrical boxes

476 products

Conduit Elbows

Join conduit with 45°, 90°, offset, and adjustable-angle connectors

281 products

Conduit Wyes

Split or merge runs of conduit more gradually than tees

3 products

Extension Cords

Extend the reach of power from an outlet

39 products

USB Cords

Transfer data between computers, printers, and mobile devices

256 products

Power Cords

Connect equipment and devices to a power source

45 products

D-Sub Cords

Connect computers, monitors, printers, and other devices with DB connections

161 products

Metric Circular Cords

Send power and control signals to equipment with metric connections

13 products

Video Adapter Cords

Send video between devices with different connections

8 products

Coaxial Cords

Transmit audio, video, and data with minimal signal loss

67 products

Ethernet Cords

Send data between computers, printers, servers, and switches

5 products

DisplayPort Cords

Send video from computers to monitors and other displays

17 products

HDMI Cords

Send high-definition signals to monitors, TVs, and projectors

17 products

Audio Cords

Hook up speakers to an audio signal

13 products

Thunderbolt Cords

Transmit data and video at high speeds between PCs, mobile devices, and displays

2 products

Extension Cord Circuit Interrupter Converters

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

4 products

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

45 products

Metric Circular Adapters

Join connectors of different sizes, configurations, or types

18 products

Metric Circular Plugs

Pair with sockets or receptacles to make metric connections

2 products

D-Sub Connectors

Plugs, sockets, receptacles, and adapters for connecting computers, monitors, and printers

75 products

Coaxial Connectors

Plugs, sockets, receptacles, and adapters to make coaxial connections

33 products

USB Connectors

Plugs, sockets, receptacles, and adapters to make USB connections

28 products

Video Adapters

Convert from one video connection to another

6 products

HDMI Adapters

Convert one HDMI size or style to another

9 products

RJ45 Plugs

Pair with sockets or receptacles to make Ethernet connections

9 products

Mil. Spec. Plugs

Pair with Mil. Spec. sockets and receptacles

29 products

Audio Plugs

Pair with sockets or receptacles to make audio connections

6 products

Molex Plugs

Pair with housings to make Molex connections

20 products

Mini Adapters

Create a branch off a main cord or connect multiple devices with mini connections to a single port

8 products

Amphenol Plugs

Mate with a housing to attach wires to a circuit board

13 products

Ecomate Plugs

Pair with sockets or receptacles to make Ecomate connections

1 product

DMX Plugs

Pair with sockets on lighting cables

1 product

Han Plugs

Pair with sockets to make Han connections

2 products

Data Connection Hubs

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

26 products

USB Chargers

Power up mobile devices and other electronics

27 products

Terminal Adapters

Convert wire terminals from one connection type or gender to another

1 product

Terminal Splitters

Divide one male quick-disconnect connection into two

4 products

USB Extenders

Increase the reach of USB devices with a transmitter and receiver

3 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

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

5 products

Circuit Board Voltage Regulators

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

15 products

Development Board Cords

Connect your development board to components such as sensors and actuators

1 product

Lubricating

Grease Fitting Adapters

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

41 products

Grease Gun Swivels

Move grease-dispensing guns in any direction without kinking the outlet hose

10 products

Coolant Hose and Fittings

Build a custom system to deliver coolant, cutting oil, water, or air in any direction

53 products

Grease Gun Nozzles

Replace nozzles on grease guns

103 products

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

9 products

Coolant Nozzle and Hose Adapters

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

4 products

Grease Gun Tips

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

2 products

Safety Equipment

Fire Hose Fittings

Mount your fire hose to hydrants and washdown equipment, or join lengths of hose

76 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

27 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

12 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

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

30 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

Measuring and Inspecting

Probe Stylus Accessories

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

1 product

Hose Coupling Size-Identification Kits

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

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

Power Transmission

Rod Ends

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

1,064 products

Air Cylinders

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

12 products

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

1 product

Communication

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

4 products

Telephone Splitters

Connect multiple phone lines to a single telephone jack

4 products

Microphone Cords

Plug your microphone into an amplifier or speaker

4 products

Material Handling

Hydraulic Jack Hose and Fittings

Convey hydraulic fluid between hydraulic jacks and their power source

17 products

Robot Tool Mounts

Attach tools to robot arms

4 products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

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

435 products

Duct Downdraft Diverters

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

8 products

Chimney Pipe Fittings

Form straight, elbow, and tee connections between lengths of chimney pipe

15 products

Duct Airflow Dampers

Regulate airflow to sections of duct

19 products

Temperature-Controlled Outlet Adapters

Automatically turn heating and cooling devices on and off as temperatures rise and fall

3 products

Building and Machinery Hardware

Mechanical Control Cables

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

16 products