1 1/2 Plugs | McMaster-Carr

Filter by

System of Measurement

Fitting Type

Material

Thread Type

Drive Style

Pipe Material

Shape

Pressure Class

Gender

Pipe Schedule

For Use With

Alcohol-Based Solvents

Body Shape

Fitting Connection

Push-to-Connect Grip Ring

Flange Material

Maximum Pressure @ Temperature

Length

Drive Size

Connects To

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Specifications Met

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

439 Products

Fluid Handling

Pipe and Fittings

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

202 products

Hose Coupling Plugs

Pair with a socket for a complete hose coupling

57 products

Hose Coupling Plug and Socket Sets

Include a plug and a socket for a complete hose coupling

1 product

Tube Fittings

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

2 products

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

28 products

Breather Vents

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

3 products

Sights

Observe and monitor the contents of pipes, tanks, and other containers

17 products

Liquid-Level Gauges

Monitor fluid levels in containers

8 products

Building and Machinery Hardware

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

9 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

10 products

Slip-On Framing End Caps

Cover the rough ends of slip-on framing rails for a finished look

6 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

3 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Plugs

Block or seal holes in outlet boxes and enclosures to keep out debris, dust, and moisture

1 product

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

77 products

Facility and Grounds Maintenance

Sink Drains

Empty liquids from sinks into sewer lines

11 products

Measuring and Inspecting

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

2 products