Hex Head Plugs | McMaster-Carr

Filter by

Drive Style

Fastener Head Type

System of Measurement

Pipe Size

Thread Type

UN/UNF (SAE Straight)

Fitting Type

Material

Stainless Steel

Pipe Material

Stainless Steel

For Use With

Socket Head Screws

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Calcium Chloride

Thread Size

Drive Size

Length

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

Body Shape

Gender

Flange Material

Stainless Steel

Shape

Finish

Black Zinc Plated

Corrosion-Resistant Coated

Zinc Phosphate Coated

Plug Construction

Pressure Class

Specifications Met

Fed. Spec. QQ-A-200/8

Dash Size

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

How can we improve?

1,776 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

Hose

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

Building and Machinery Hardware

Protective Plugs

Protective Plugs

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

Fastening and Joining

Socket Head Screws

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

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

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

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.)