1/4 Pipe Adapters | McMaster-Carr

Filter by

System of Measurement

Fitting Type

Thread Type

UN/UNF (SAE Straight)

Material

Shape

Gender

For Use With

ISO Mounting Patterns

Acetic Acid (White Vinegar)

Fitting Connection

Connects To

Thread Size

Maximum Pressure @ Temperature

Tube OD

Pipe Material

Length

Body Shape

Tube Material

Dash Size

Flange Material

Pressure Class

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

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

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

7,970 Products

Fluid Handling

Pipe and Pipe Fittings

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

2,538 products

Tube Fittings

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

2,314 products

Hose Fittings

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

791 products

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

4 products

Air Chucks

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

13 products

Manifolds

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

302 products

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

21 products

On-Off Valves

Start and stop flow through a line

250 products

Orifice Valves

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

271 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

8 products

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

4 products

Lubricating

Grease Fitting Adapters

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

9 products

Grease Gun Tips

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

1 product

Coolant Hose and Fittings

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

10 products

Electrical Power, Networking, and Controlling

Conduit Straights

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

3 products

Conduit Elbows

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

2 products

Power Transmission

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

36 products

Compressed Air Filter/Regulator/Lubricator Manifolds

Distribute compressed air to multiple locations from a single source

13 products

Air to Hydraulic Power Units

Power a hydraulic cylinder with air to avoid the setup, cost, and mess of hydraulic fluid

8 products

Air Cylinders

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

512 products

Building and Machinery Hardware

Positioning Arms

Mount and position tools and other small equipment

1 product

Fabricating and Machining

Pipe Threader Die Head Wrenches

Pair with a Ridgid die head and dies to cut pipe and conduit threads

5 products

Pipe Threader Dies

Install in the die head on your Ridgid pipe threader to cut external pipe and conduit threads

7 products

Pipe Threader Die Heads

Attach to your Ridgid ratcheting or electric threader to cut external pipe and conduit threads

2 products

Pipe Threaders

Cut external threads in pipe and conduit with ratcheting action or electric power

26 products

Material Handling

Robot Tool Mounts

Attach tools to robot arms

2 products