Aluminum Hole Plugs | McMaster-Carr

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Material

Pipe Size

Shape

Knockout Trade Size

Cord OD

0.125" to 0.188"

0.188" to 0.25"

0.25" to 0.312"

0.312" to 0.375"

Thread Type

Fitting Type

Thread Size

Knockout Connection

System of Measurement

Environment

Cord Holding Type

RoHS

Compliant with Exemptions

Pipe Material

Export Control Classification Number (ECCN)

REACH

For Use With

Hydraulic Fluid

DFARS Specialty Metals

For Cord Shape

Maximum Temperature

100° F to 249° F

250° F to 499° F

500° F to 999° F

Gender

Coupling Size

Length

Flexibility

Continuous Flex

Enclosure Rating

Drive Style

External Square

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901 Products

Building and Machinery Hardware

Protective Plugs

Protective Plugs

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

Protective Caps

Protective Caps

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

Slip-On Framing Caps

Slip-On Framing Caps

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

Grommets

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

Electrical

Electrical Enclosure Plugs

Electrical Enclosure Plugs

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

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Electrical Connector Caps

Electrical Connector Caps

Protect data connectors when not in use

Fluid Handling

Pipe Plugs

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

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Safety Equipment

Fire Hydrant Caps

Fire Hydrant Caps

Pair with a hook-style spanner wrench to quickly cover and uncover fire hydrants

Fastening and Joining

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)