Plastic Threaded Plugs | McMaster-Carr

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Product Family

Drum Plug Gaskets

Electrical Enclosure Plugs

Expansion Plugs

Grease Fittings

Pipe and Fittings

Protective Caps

Protective Plugs

Valve Stem Caps

Material

Stainless Steel

Seal Material

System of Measurement

Pipe Size

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Thread Size

Attachment Type

Band-and-Buckle Clamp

Crimp-On Hose Ferrule

Worm-Drive Clamp

Fitting Type

Reducing Adapter

Shape

Color

For Use With

Calcium Chloride

Hydraulic Fluid

Hydraulic Fluid (Petroleum Based)

Drive Style

External 12-Point

External Octagon

External Square

Gender

ID

0.236" to 0.302"

0.299" to 0.365"

0.361" to 0.427"

0.419" to 0.485"

29/64" to 31/64"

0.471" to 0.547"

31/64" to 35/64"

33/64" to 19/32"

0.532" to 0.608"

Profile Shape

Fitting Connection

Spec Image

Spec Image

Quick Disconnect

Pipe Material

Pipe Schedule

Thread Pitch

RoHS

Compliant with Exemptions

REACH

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

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Fitting Material

303 Stainless Steel

Body Material

303 Stainless Steel

How can we improve?

730 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

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

Pipe Straights

Join lengths of pipe to send contents in one direction

Pipe Bushings

Connect two pipes of different diameters

Pipe Tees

Split or merge liquid flow paths

Pipe Elbows

Change the direction of flow when joining lengths of pipe

Pipe Flanges

Bolt together with a gasket to create an access point within a line

Pipe Wyes

Split or merge liquid flow more gradually than tees

Pipe Traps

Create a seal that prevents the backflow of gas

Hose Fittings

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

Sights

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

Breather Vents

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

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Electrical Power, Networking, and Controlling

Electrical Enclosure Plugs

Electrical Enclosure Plugs

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

Containers, Storage, and Furniture

Drum Plugs

Seal drum lid openings

Lubricating

Grease Fittings

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

Material Handling

Valve Stem Caps

Valve Stem Caps

Keep dust and debris out of tire valves

Sealing

Drum Plug Gaskets

Drum Plug Gaskets

Form a tighter seal in drum openings than with a drum plug alone

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