McMaster-Carr

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	Material Material

Aluminum

	Shape Shape	Show

	Round

	Shape Shape	Hide


Sheet and Bar	Ring

Ring with Bolt Holes	Round

Made to Order	Disc

Oblong	Rod and Disc

Straight	Rectangular Tube

Rectangle	Ball

Bead	Computer Connector

Foil	Half Round

Oval	P

Round Tube	Wire

	System of Measurement System of Measurement

Inch

Metric

	ID ID

1/64" to 1/8"

1/64" to 3/16"

1/64" to 1/4"

1/64" to 5/16"

1/64" to 3/8"

1/64" to 13/32"

1/64" to 1/2"

1/64" to 9/16"

1/64" to 5/8"

1/64" to 11/16"

1/64" to 23/32"

1/64" to 3/4"

1/64" to 7/8"

1/64" to 1"

1/64" to 1 1/8"

1/64" to 1 1/4"

1/64" to 1 1/2"

1/64" to 1 3/4"

1/64" to 2"

1/64" to 4"

1/32" to 5/16"

1/32" to 7/16"

1/32" to 1/2"

1/32" to 9/16"

1/32" to 3/4"

1/32" to 13/16"

1/32" to 7/8"

1/32" to 15/16"

1/32" to 1"

1/32" to 1 1/16"

1/32" to 1 3/8"

1/32" to 1 5/8"

1/32" to 1 3/4"

1/32" to 2"

1/32" to 2 1/2"

1/32" to 3"

3/32" to 3/8"

1/8" to 2"

5/32" to 13/16"

1/4" to 2"

3/8" to 1 1/4"

3/8" to 2"

1/2" to 2"

5/8" to 2"

3/4" to 2"

1" to 2"

1" to 2 3/4"

1 1/8" to 2"

1 1/4" to 2"

1 1/2" to 3"

1 3/4" to 2 3/4"

2 1/8" to 3"

	For Hole Diameter (A) For Hole Diameter (A)

	For Material Thickness (B) For Material Thickness (B)

1/32"

1/32"-1/16"

1/32"-0.125"

1/32"-0.25"

3/64"

0.05"-0.12"

0.05"-0.18"

0.072"-0.135"

1.45-2.34mm

2.87-3.13mm

	Mount Type Mount Type


Press Fit	Screw

Snap In	Heat Shrink

	Flange Diameter (D) Flange Diameter (D)

	Color Color

	Black		White
	Blue		Red
	Gray

	For Use Outdoors For Use Outdoors

Yes

	Overall Height (E) Overall Height (E)

	For Use With For Use With

Fabric

Pipe and Tubing

Shafts

Wire, Cable, and Cords

	Maximum Temperature Maximum Temperature

Less than 500° F

500° to 999° F

	Minimum Temperature Minimum Temperature

-199° to -100° F

-99° to 0° F

Greater than 0° F

	Hardness Hardness

	Specifications Met Specifications Met

Mil. Spec.

NAS

	For Pipe Size For Pipe Size

1 1/2
2
2 1/2
3
3 1/2
4
6

	For OD For OD

0.08" to 0.31"

1/4" to 0.26"

0.35" to 0.55"

0.37" to 0.4"

0.38" to 0.4"

0.47" to 0.59"

1/2" to 0.55"

0.58" to 0.63"

0.63" to 0.71"

0.68"

0.72" to 0.82"

0.82" to 0.91"

0.82" to 0.92"

0.86"

0.92" to 1.01"

1.02" to 1.1"

1.04"

1.11" to 1.19"

1.3"

1.3" to 1.39"

1 1/2" to 1.62"

1.62" to 1 3/4"

1.87" to 2"

2" to 2.12"

2.12" to 2 1/4"

2 1/4" to 2.37"

2.3"

2.37" to 2.5"

2 1/2" to 2.62"

2.62" to 2.75"

2.87" to 3"

3.12" to 3 1/4"

3.37" to 3.5"

3.45"

3.62" to 3.75"

4" to 4.12"

4.5" to 4.62"

	Flange Material Flange Material

Aluminum

Plastic

	Washer Type Washer Type


Standard	Tooth Lock

	Number of Mounting Holes Number of Mounting Holes

	Mounting Hole Diameter Mounting Hole Diameter

1/8"

	Trade Size Trade Size

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774 Products

About Durometer Hardness Scales

Grommets

Push these flexible grommets into place to protect wire, cable, and cords by turning rough-edged and uneven holes into smooth, insulated holes. Commonly used in metal panels, they also damp vibration.

High-Temperature Grommets

These flexible grommets withstand temperatures of 450° F or greater, which is approximately twice as high as our standard grommets. Push them into place to protect wire, cable, and cords by turning rough-edged and uneven holes into smooth, insulated holes. Commonly used in metal panels, they also damp vibration.

Cut-to-Size Grommets

Cut the thin layer of rubber in the center of these grommets to create custom IDs to securely hold and protect wire, cable, and cords. Push these grommets into place. They turn rough-edged and uneven holes into smooth, insulated holes. Commonly used in metal panels, they also damp vibration. Also known as webbed grommets.

Grommet Assortments

Keep grommets of various sizes on hand to solve whatever problems arise.

Expandable Grommets

The center hole has flaps that flex to hold and protect various sizes of wire, cable, and cords while keeping out dust and debris. Push these grommets into place. They turn rough-edged and uneven holes into smooth, insulated holes.

Locking Grommets

These grommets snap into place and have wings that expand against the sides of the hole to lock them in position. Use them to protect wire, cable, and cords by turning rough-edged and uneven holes into smooth holes.

Expandable Locking Grommets

The center hole has flaps that flex to hold and protect various sizes of wire, cable, and cords while keeping out dust and debris. Snap these grommets into place and their wings expand against the sides of the hole to lock them in position. Use them to turn rough-edged and uneven holes into smooth holes.

Split Grommets

A slit in the side of these grommets allows you to install them around wire, cable, and cords that are already in place. They snap into the hole and their wings hold them tight. Use them to turn rough-edged and uneven holes into smooth, insulated holes.

Pipe and Tubing Grommets

Push-In Pipe and Tubing Grommets

Press these flexible grommets into holes and their tapered inner wall will expand when pipe or tubing is inserted to hold them snugly in place. They're often used for routing applications on metal, plastic, and fiberglass tanks.

Snap-In Pipe and Tubing Grommets

These grommets have two flanges that snap around holes and flex to compensate for misalignment and movement of pipe and tubing. They're often used for routing applications in panel walls.

Sealing Grommets

Split Sealing Grommets

The two-piece design makes it easy to install and seal these grommets around wire, cable, and cords that are already in place. Use them to keep out dust, debris, and moisture.

Create-Your-Own Split
Sealing Grommets

Cut the center of these grommets with a utility knife to create custom IDs. The two-piece design makes it easy to install and seal these grommets around wire, cable, and cords that are already in place. Use them to keep out dust, debris, and moisture.

Sealing Grommets

Create a tight seal around wire, cable, and cords with these grommets to keep out dust, debris, and moisture.

Shrink-to-Fit Sealing Grommets

Apply heat and these grommets shrink around wire, cable, and cords to keep out dust, debris, and moisture.

Liquid-Tight Sealing Grommets

Rated IPX6 and IPX7, these grommets form liquid-tight seals around wire, cable, and cords to protect them against high-pressure washdowns as well as temporary submersion in a maximum of one meter of water. Often used in marine, antenna cable, and lighting cable applications, they can be used outdoors.

Furniture Grommets

Expandable Furniture Grommets

The center hole has flaps that flex to accommodate various sizes of wire, cable, and cords while still providing dust and debris protection. Use these grommets to eliminate cord clutter on desktops, countertops, benchtops, and other work surfaces.

Brush-Style Furniture Grommets

Wire, cable, and cords pass through the grommet opening while the bristles fill in the gaps to control dust and debris. Use these grommets to eliminate cord clutter on desktops, countertops, benchtops, and other work surfaces.

Flexible Furniture Grommets

Squeeze these flexible grommets to open the center flap—once wire, cable, and cords pass through, the flap closes tightly for dust and debris protection as well as a finished look. Use them to eliminate cord clutter on desktops, countertops, benchtops, and other work surfaces.

Furniture Grommets

Eliminate clutter on desktops, countertops, benchtops, and other work surfaces by organizing wire, cable, and cords.

Shaft Grommets

Support shafts, bearings, and other moving parts that are routed through a hole. These grommets are slippery to allow parts to move freely in the hole. Install them on thin sheet-metal panels.

Fabric Grommets

Snap-In Fabric Grommets

No setting tools needed—snap the two parts together in a hole you've already cut to strengthen the hole and eliminate fraying. Use these grommets in tarps, covers, curtains, and other material.

Fabric Grommet Kits

Kits include grommets, a cutting punch, a cutting block, an installation punch, and a die set. Use them to create a way to run rope and cable through tarps, covers, and curtains.

Fabric Grommets

Press these grommets into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material.

Rolled-Rim Reinforcing
Fabric Grommets

A rolled rim provides added grip while the elongated neck and teeth on the washer, also known as a spur washer, add reinforcement and reduce rotation so you can use these grommets in thick materials such as canvas. Press the grommets into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material.

Reinforcing Fabric Grommets

The extended neck on the washer of these grommets adds reinforcement so you can use them in thicker material such as woven fabrics. Press them into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material.

Self-Piercing Fabric Grommets

The sharp neck on these grommets cuts the material as you press them into place, eliminating the need for a cutting punch. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material.

Terms and Conditions and Privacy Policy

About Durometer Hardness Scales

Grommets

Grommets

High-Temperature Grommets

Cut-to-Size Grommets

Grommet Assortments

Expandable Grommets

Locking Grommets

Expandable Locking Grommets

Split Grommets

Pipe and Tubing Grommets

Push-In Pipe and Tubing Grommets

Snap-In Pipe and Tubing Grommets

Sealing Grommets

Split Sealing Grommets

Create-Your-Own SplitSealing Grommets

Sealing Grommets

Shrink-to-Fit Sealing Grommets

Liquid-Tight Sealing Grommets

Furniture Grommets

Expandable Furniture Grommets

Brush-Style Furniture Grommets

Flexible Furniture Grommets

Furniture Grommets

Shaft Grommets

Shaft Grommets

Fabric Grommets

Snap-In Fabric Grommets

Fabric Grommet Kits

Fabric Grommets

Rolled-Rim ReinforcingFabric Grommets

Reinforcing Fabric Grommets

Self-Piercing Fabric Grommets

Create-Your-Own Split
Sealing Grommets

Rolled-Rim Reinforcing
Fabric Grommets