Recessed Bumpers | McMaster-Carr

	Shape Shape


Round	Tapered Round

Domed	Rectangle

Tapered Square	Doughnut

Square	90° Angle

Tapered Rectangle	Stepped

	Height Height

	OD OD

	Mounting Hole Diameter Mounting Hole Diameter

	Mount Type Mount Type


Screw	Adhesive

Press Fit	Threaded Stud

Threaded Hole	Create-Your- Own Hole

	Number of Mounting Holes Number of Mounting Holes

	Material Material

	Counterbore Diameter Counterbore Diameter

	Color Color

	Black		White
	Blue		Clear
	Gray		Red
	Orange

	Hardness Rating Hardness Rating

Medium

Medium Hard

Hard

	For Use Outdoors For Use Outdoors

Yes

	Mounting Surface Height Mounting Surface Height

	Hardness Hardness

	Nonmarking Nonmarking

Yes

	Reinforcement Type Reinforcement Type

Embedded Washer

Base Plate

	Width Width

	Length Length

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Texture Texture


Smooth	Fine

Coarse

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313 Products

About Durometer Hardness Scales

Heavy Duty Unthreaded Bumpers

All of these bumpers are reinforced with an embedded washer or base plate for strength. Often used as feet, spacers, and vibration dampers, they absorb shock to prevent damage to equipment and surfaces. They're also good for starting and stopping motion on automated machines. Install them with screws.

Unthreaded Bumpers

Install these bumpers with screws. Often used as feet, spacers, and vibration dampers, they absorb shock to prevent damage to equipment and surfaces.

Load-Rated Unthreaded Bumpers

Select these bumpers for applications that require specific load capacities. Often used as feet, spacers, and vibration dampers, they absorb shock to prevent damage to equipment and surfaces. They're also good for starting and stopping motion on automated machines and conveyors. Install them with a screw.

Nonslip Unthreaded Bumpers

These nonslip bumpers protect equipment while minimizing the movement of objects that come in contact, making them good for positioning and robotic-gripping applications. Install them with adhesives or screws.

Angle Bumpers

These bumpers are at a 90° angle to protect corners on equipment, walls, and docks from damage caused by carts, vehicles, and other moving objects. Install them with screws.

Bumper Assortments

Keep bumpers of various shapes, materials, and mounting styles on hand to solve whatever problems arise.

Threaded Bumpers

Mount these bumpers on a threaded stud. All are reinforced with a steel core or base plate for strength. Often used as feet, spacers, and vibration dampers, they absorb shock to prevent damage to equipment and surfaces. They're also good for starting and stopping motion on automated machines.

Adhesive-Back Bumpers

Press these bumpers into place with the adhesive backing. Use them as feet and spacers on instruments and small appliances to limit sliding, vibration, and noise. They're comparable to Bumpon bumpers.