1/4 Caps | McMaster-Carr

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System of Measurement

Material

Silicone Rubber

Stainless Steel

Thread Type

Fitting Type

Reducing Adapter

Pipe Material

Stainless Steel

Gender

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (10% Concentration)

Shape

Flange Material

Stainless Steel

Maximum Pressure @ Temperature

65 psi @ 70° F

125 psi @ 70° F

150 psi @ 70° F

675 psi @ 70° F

1,400 psi @ 70° F

2,000 psi @ 70° F

30 psi @ 72° F

70 psi @ 72° F

90 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

125 psi @ 72° F

145 psi @ 72° F

150 psi @ 72° F

175 psi @ 72° F

Drive Style

External 12-Point

External Octagon

External Square

Fitting Connection

Spec Image

Quick Disconnect

Spec Image

Body Shape

Length

Pressure Class

Pipe Schedule

Connects To

Drive Size

Thread Size

Finish

Black Zinc Plated

Zinc Phosphate Coated

ID

0.24" to 0.295"

0.325" to 0.367"

0.419" to 0.485"

29/64" to 31/64"

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

How can we improve?

615 Products

Fluid Handling

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Pipe Plugs

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

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube End Plugs

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

Tube Fittings

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

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

Sights

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

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Building and Machinery Hardware

Protective Caps

Protective Caps

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

Protective Plugs

Protective Plugs

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

Lubricating

Grease Fitting Adapters

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

Grease Fittings

Grease Fittings

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

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