3 Plugs | McMaster-Carr

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System of Measurement

Material

Stainless Steel

Fitting Type

Pipe Material

Stainless Steel

Thread Type

Drive Style

External Octagon

External Square

Pipe Schedule

Flange Material

Stainless Steel

Shape

Pressure Class

Fitting Connection

Spec Image

Spec Image

Spec Image

Spec Image

Quick Disconnect

Spec Image

Worm-Drive Quick Clamp

Gender

For Use With

Abrasive Materials

Acetic Acid (White Vinegar)

Expansion Plug Type

Plug Construction

Maximum Pressure @ Temperature

50 psi @ 72° F

75 psi @ 72° F

100 psi @ 72° F

125 psi @ 72° F

130 psi @ 72° F

150 psi @ 72° F

175 psi @ 72° F

200 psi @ 72° F

225 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

285 psi @ 72° F

300 psi @ 72° F

360 psi @ 72° F

600 psi @ 72° F

750 psi @ 72° F

1,000 psi @ 72° F

ID

2.975" to 3.103"

3.27" to 3.562"

3.325" to 3.457"

Body Shape

Connects To

For Pipe ID

REACH

DFARS Specialty Metals

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

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

How can we improve?

239 Products

Fluid Handling

Pipe and Fittings

Pipe and Fittings

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

Hose Fittings

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

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Breather Vents

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

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

Grommets

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

Facility and Grounds Maintenance

Floor Drain Trap Seals

Floor Drain Trap Seals

Stop sewer gases from escaping through rarely used floor drains if the P-trap dries out

Drain Check Valves

Drain Check Valves

Prevent water damage by placing into floor drains to stop sewer back-ups

Drain Cleanouts

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

Containers, Storage, and Furniture

Drum Plug Caps

Access inside drums to fill them

Electrical Power, Networking, and Controlling

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Measuring and Inspecting

Plug Gauges

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

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