Silicone Plugs | McMaster-Carr

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Material

Silicone Rubber

Stainless Steel

Seal Material

Silicone Rubber

ID

0.022" to 0.079"

0.025" to 0.08"

0.03" to 0.083"

3/64" to 13/64"

1/16" to 11/64"

1/16" to 13/64"

Profile Shape

Plug Connection Method

Color

Height

Shape

Maximum Temperature

250° F to 499° F

500° F to 999° F

Pipe Size

Attachment Type

Number of Holes

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

High Visibility

Weather Resistant

Hardness

OD

0.111" to 0.177"

Hole Diameter

For Hole Type

Flange Diameter

Tapered Plug Trade Size

Thread Size

System of Measurement

For Use With

Hydraulic Fluid

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

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399 Products

Protective Plugs

Tapered Plugs

One plug fits a range of diameters

Hollow Tapered Plugs

Hollow Tapered Plugs

Shaped to fit a range of diameters and compress for a snug fit

Tight-Hold Tapered Plugs

Tight-Hold Tapered Plugs

Tighten the wing nut to expand and seal

Tapered Plugs for Food and Beverage

Tapered Plugs for Food and Beverage

Nonporous and super smooth to prevent bacteria growth

Pull-Through Plugs

Pull-Through Plugs

Fill the entire length of through holes

Pull-Through Plugs for Countersunk Holes

Pull-Through Plugs for Countersunk Holes

Protect both the center and countersunk portions of holes with a single plug

Miniature Pull-Through Plugs

Miniature Pull-Through Plugs

Stretch through very small holes in electronic components such as circuit boards and connectors

Vented Plugs for Pipe and Tubing

Vented Plugs for Pipe and Tubing

Tear away the tab to release pressure while coatings cure

Other Products

Electrical Enclosure Plugs

Electrical Enclosure Plugs

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

Protective Caps

Protective Caps

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

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Grommets

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

Data Port Plugs

Data Port Plugs

Keep dust, debris, and moisture out of unused computer ports

Sights

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

Earplugs

Protect your hearing in loud environments without the bulk of earmuffs

Electrical Plugs

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

Electrical Sockets

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

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