Metric Hole Plugs | McMaster-Carr

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System of Measurement

Thread Type

ID

1 mm to 13.5 mm

Material

Stainless Steel

Thread Size

Shape

Plug Connection Method

Color

Attachment Type

Fitting Type

Hole Diameter

Pipe Size

Panel Thickness

0.5 mm to 1.5 mm

0.8 mm to 1.6 mm

0.8 mm to 2.5 mm

0.8 mm to 3.5 mm

Thread Pitch

For Use With

Environment

Food and Beverage

High-Pressure Washdown

Drive Style

External 12-Point

External Square

REACH

Length

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

High Visibility

Weather Resistant

Knockout Trade Size

Pipe Material

Stainless Steel

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

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1,125 Products

Building and Machinery Hardware

Protective Plugs

Protective Plugs

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

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

Electrical Enclosure Drains

Electrical Enclosure Drains

Release moisture to keep components dry

Electrical Enclosure Drain Vents

Electrical Enclosure Drain Vents

Prevent moisture from getting trapped inside enclosures while letting air flow through

Cable Entry Panels

Cable Entry Panels

Pass multiple cords into an enclosure while sealing out moisture, dust, and other contaminants

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

Breather Vents

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

Pressure Test Plugs

Pressure Test Plugs

Tighten onto equipment to check pressure without permanently installing a gauge

Bore Sealing Plugs

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Fastening and Joining

Quick-Release Pin Receptacles

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

Quick-Release Pin Retaining Caps

Quick-Release Pin Retaining Caps

Hold quick-release pins in holes that are oversized or out of round

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

Containers, Storage, and Furniture

Drum Plugs

Seal drum lid openings

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