External Hex Plugs | McMaster-Carr

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System of Measurement

Pipe Size

Thread Type

UN/UNF (SAE Straight)

Fitting Type

Material

Stainless Steel

Drive Style

External 12-Point

External Octagon

External Square

Tamper-Resistant Torx

Pipe Material

Stainless Steel

Body Shape

Thread Size

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Calcium Chloride

Maximum Pressure @ Temperature

70 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

125 psi @ 72° F

150 psi @ 72° F

200 psi @ 72° F

270 psi @ 72° F

300 psi @ 72° F

500 psi @ 72° F

700 psi @ 72° F

725 psi @ 72° F

1,000 psi @ 72° F

1,080 psi @ 72° F

1,160 psi @ 72° F

1,200 psi @ 72° F

Plug Construction

Gender

Drive Size

Length

Pressure Class

Flange Material

Stainless Steel

Shape

Pipe Schedule

Fitting Connection

Spec Image

Dash Size

Finish

Black Zinc Plated

Corrosion-Resistant Coated

Zinc Phosphate Coated

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

How can we improve?

1,007 Products

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 End Plugs

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

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

Fastening and Joining

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Electrical

Electrical Enclosure Drains

Electrical Enclosure Drains

Release moisture to keep components dry

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