10-24 Levels | McMaster-Carr

Filter by

System of Measurement

Mount Type

Height

Thread Length

Mount Movement

Material

Shape

Hardness Rating

Performance

Color

Stud Material

Cushion Material

Base Diameter

Base Material

Hardness

Overall Height

For Use Outdoors

Maximum Temperature

With Cushion

REACH

RoHS

Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Forward

How can we improve?

38 Products

About Leveling Mounts

Choose the right leveling mounts for your floor conditions, equipment weight, and vibration-control needs.

Rigid Leveling Mounts with Threaded Stud

Style 1

Level equipment on uneven floors. Install these mounts in threaded holes to level equipment on uneven floors. Use a locknut (not included) to install mounts in unthreaded through holes.

Zinc-Plated Steel Base—These mounts are suitable for damp environments, but they won’t hold up to high-pressure washdowns and cleaners that contain harsh chemicals.

303 Stainless Steel Base—The choice for most wet locations, these mounts can withstand repeated washdowns without corroding. However, they won't hold up to cleaning solutions that contain harsh chemicals like 316 stainless steel can.

Plastic Cushion—The plastic bottom won't scratch or scuff floors when you’re moving equipment.

Rubber Cushion—A cushion under the base grips surfaces so vibrating equipment doesn't slide. It also protects floors from scrapes and gouges.

	Thread Size	Thread Lg.	Cap. per Mount, lb.	Base Dia.	Overall Ht.	Cushion Material	Pkg. Qty.		Pkg.
Zinc-Plated Steel Base and Stud with Rubber Cushion



	1	10-24	1 1/2"	250	1 1/4"	2 1/4"	Neoprene	1	62805K11	00000


	Zinc-Plated Steel Base and Stud with Plastic Cushion



			1	10-24	1 1/2"	250	1 3/16"	2 1/4"	Nylon	1	62805K31	0000


			303 Stainless Steel Base and Stud with Rubber Cushion



					1	10-24	1 1/2"	250	1 3/16"	2 1/4"	Neoprene	1	9512N11	0000


					303 Stainless Steel Base and Stud with Plastic Cushion



							1	10-24	1 1/2"	250	1 3/16"	2 1/4"	Nylon	1	1942K71	0000

Threaded-Stud Bumpers


Style 1	Style 2

These bumpers absorb impact to protect equipment, walls, and floors from dents and scuffs. They're found everywhere from access panels to the bases of equipment. The rubber construction also stifles noise and absorbs vibration to prevent wear and tear to your machinery and nearby surfaces. No separate fasteners are needed—just twist them into a threaded hole.

Multipurpose SBR Rubber About Multipurpose SBR Rubber


Style 1	Style 2

These bumpers absorb impact well enough for most applications. However, they're not for use outdoors and break down when exposed to oil and harsh chemicals.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg.	OD	Ht.	Counterbore Dia.	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.
Style 1



		10-24	3/8"	1"	1/2"	—	Durometer 40A	Medium Soft	Black	-20 to 180	Steel	No	No	10	8687N14	000000


		10-24	3/8"	1"	1/2"	—	Durometer 70A	Hard	Black	-20 to 180	Steel	Yes	No	25	9541K3	00000


		Style 2



				10-24	3/4"	1"	1/2"	1/2"	Durometer 60A	Medium Hard	Black	0 to 180	Steel	No	No	10	8687N42	0000

Oil-Resistant Buna-N About Oil-Resistant Buna-N

Style 1

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

	Thread
	Size	Lg.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.
Style 1



		10-24	3/8"	1"	1/2"	Durometer 50A	Medium	Black	0 to 250	Steel	No	No	10	9541K103	000000

High-Temperature Silicone Rubber About High-Temperature Silicone Rubber

Style 1

Maintain their shape and strength in high-heat environments where other rubber bumpers may degrade, melt, or lose elasticity.

	Thread
	Size	Lg.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.
Style 1



		10-24	3/8"	1"	1/2"	Durometer 50A	Medium	Red	-60 to 500	Steel	Yes	Yes	10	9660N13	000000

FDA-Compliant Load-Rated Reinforced Threaded-Hole Bumpers

Protect food-processing equipment—from mixers to conveyors—with bumpers that are FDA compliant for direct contact with food. Made from silicone, they won't melt, degrade, or lose elasticity in the high heat that's common in food plants. Their stainless steel base adds strength and resists corrosion from frequent washdowns for a long life. All have been tested to ensure they support the weight of your application. Twist the bumpers onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.

High-Temperature Silicone Rubber with Corrosion-Resistant Stainless Steel Base Plate

Image of Product. Bottom orientation. Bumpers. FDA-Compliant Load-Rated Reinforced Threaded-Hole Bumpers.

Thread
Size	Dp.	OD	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Food Industry Std.	Nonmarking	For Use Outdoors		Each



	10-24	1/4"	3/4"	41/64"	50	0.16"	Durometer 55A	Medium	Blue	-20 to 390	FDA Compliant 21 CFR 177.2600	Yes	Yes	8706N11	000000

FDA-Compliant Load-Rated Reinforced Threaded-Stud Bumpers

Protect food-processing equipment—from mixers to conveyors—with bumpers that are FDA compliant for direct contact with food. Made from silicone, they won't melt, degrade, or lose elasticity in the high heat that's common in food plants. Their stainless steel base adds strength and resists corrosion from frequent washdowns for a long life. All have been tested to ensure they support the weight of your application. No separate fasteners are needed—just twist the bumpers into a threaded hole.

High-Temperature Silicone Rubber with Corrosion-Resistant Stainless Steel Stud and Base Plate

Image of Product. Bottom orientation. Bumpers. FDA-Compliant Load-Rated Reinforced Threaded-Stud Bumpers.

Thread
Size	Lg.	OD	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Food Industry Std.	Nonmarking	For Use Outdoors		Each



	10-24	3/8"	3/4"	41/64"	50	0.16"	Durometer 55A	Medium	Blue	-20 to 390	FDA Compliant 21 CFR 177.2600	Yes	Yes	8709N11	000000

Load-Rated Reinforced Threaded-Hole Bumpers

Style 4

Tested to ensure they’ll bear the weight of your application, these bumpers support everything from a 50-pound saw to a 2,000-pound air compressor. They also help reduce vibration and protect whatever they're mounted to. All have a metal base plate for added strength and a longer life than all-rubber bumpers. Twist them onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.

Oil-Resistant Buna-N with Steel Base Plate

Style 4

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

	Thread
	Size	Dp.	OD	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 4



		10-24	3/16"	3/4"	5/8"	24	0.16"	Durometer 55A	Medium	Black	-20 to 170	Yes	No	9377K517	00000

Oil-Resistant Buna-N with Corrosion-Resistant Stainless Steel Base Plate

Style 4

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

Unlike bumpers with a steel base plate, these stand up to repeated washdowns without corroding.

	Thread
	Size	Dp.	OD	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 4



		10-24	3/16"	3/4"	5/8"	24	0.16"	Durometer 55A	Medium	Black	-20 to 170	Yes	No	9377K528	00000

Load-Rated Reinforced Threaded-Stud Bumpers

Style 7

Tested to support the load of your application. These bumpers support a wide range of equipment—from a 50 lb. saw to a 5,000 lb. air compressor. They also help reduce vibration and protect whatever they’re mounted to. All have a metal base plate for added strength and a longer service life than all-rubber bumpers. No separate fasteners are needed—just twist them into a threaded hole.

Oil-Resistant Buna-N with Steel Stud and Base Plate

Style 7

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

	Thread
	Size	Lg.	OD	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 7



		10-24	1/4"	3/4"	5/8"	24	0.16"	Durometer 55A	Medium	Black	-20 to 170	No	No	5104N111	00000


		10-24	3/8"	3/4"	5/8"	24	0.16"	Durometer 55A	Medium	Black	-20 to 170	No	No	5104N112	0000
		10-24	3/4"	3/4"	5/8"	24	0.16"	Durometer 55A	Medium	Black	-20 to 170	No	No	5104N113	0000

Oil-Resistant Buna-N with Corrosion-Resistant Stainless Steel Stud and Base Plate

Style 7

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

Unlike bumpers with steel studs, these handle repeated washdowns without corroding.

	Thread
	Size	Lg.	OD	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 7



		10-24	3/8"	3/4"	5/8"	24	0.16"	Durometer 55A	Medium	Black	-20 to 170	No	No	9001N111	00000


		10-24	3/4"	3/4"	5/8"	24	0.16"	Durometer 55A	Medium	Black	-20 to 170	No	No	9001N112	0000

Reinforced Threaded-Hole Bumpers


Style 1	Style 2

With a metal base plate for added strength, these bumpers withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers and noise reducers. Twist them onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.

Multipurpose Neoprene About Multipurpose Neoprene

Style 1

A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.

	Thread
	Size	Dp.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		10-24	1/4"	3/4"	5/8"	Durometer 40A	Medium Soft	Black	-40 to 200	Steel	No	Yes	9546K548	00000


		10-24	1/4"	3/4"	5/8"	Durometer 70A	Hard	Black	-40 to 200	Steel	No	Yes	9546K106	0000

Abrasion-Resistant Polyurethane Rubber About Abrasion-Resistant Polyurethane Rubber


Style 1	Style 2

Our toughest rubber bumpers, they keep their shape even when knocked and scraped by metal and other abrasive materials. They're often used on industrial vehicles, conveyors, and heavy construction equipment.

Style 2—A hex nut lets you tighten these bumpers with a wrench for a more secure hold than bumpers installed by hand.

	Thread
	Size	Dp.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Drive Style	Hex Wd.	Hex Nut Material	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		10-24	1/4"	3/4"	5/8"	Durometer 30A	Soft	Red	-40 to 200	—	—	—	Steel	No	Yes	9223K111	00000


		10-24	1/4"	3/4"	5/8"	Durometer 40A	Medium Soft	Red	-40 to 200	—	—	—	Steel	No	Yes	9223K1	0000
		10-24	1/4"	3/4"	5/8"	Durometer 50A	Medium	Red	-40 to 200	—	—	—	Steel	No	Yes	9223K137	0000
		10-24	1/4"	3/4"	5/8"	Durometer 60A	Medium Hard	Black	-40 to 200	—	—	—	Steel	No	Yes	9546K411	0000
		10-24	1/4"	3/4"	5/8"	Durometer 85A	Hard	Red	-40 to 200	—	—	—	Steel	No	Yes	9546K29	0000
		10-24	1/4"	3/4"	5/8"	Durometer 95A	Extra Hard	Black	-40 to 200	—	—	—	Steel	No	Yes	9546K417	0000


		Style 2



				10-24	7/16"	3/4"	13/16"	Durometer 80A	Hard	Red	-65 to 200	Hex	1/2"	Steel	Steel	Yes	No	8716N11	0000

Oil-Resistant Buna-N About Oil-Resistant Buna-N

Style 1

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

	Thread
	Size	Dp.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		10-24	1/4"	3/4"	5/8"	Durometer 70A	Hard	White	-60 to 175	Steel	Yes	No	9546K424	00000

Reinforced Threaded-Stud Bumpers with Steel Core


Style 1	Style 2

Our most durable and impact-resistant bumpers. With a steel core, they withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers and noise reducers. No separate fasteners are needed—just twist them into a threaded hole.

Multipurpose Neoprene About Multipurpose Neoprene

Style 2

A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.

Style 2—Tighten with a wrench for a more secure hold than bumpers installed by hand.

	Thread
	Size	Lg.	OD	Ht.	Overall Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Drive Style	Hex Wd.	Hex Nut Material	Stud Material	Nonmarking	For Use Outdoors		Each
Style 2



		10-24	1/2"	3/4"	5/8"	1 5/16"	Durometer 40A	Medium Soft	Black	-40 to 200	Hex	3/8"	Steel	Steel	Yes	Yes	9546K555	00000


		10-24	1/2"	3/4"	5/8"	1 5/16"	Durometer 80A	Hard	Black	-40 to 200	Hex	3/8"	Steel	Steel	Yes	Yes	9546K93	0000
		10-24	1 1/4"	3/4"	5/8"	2 1/16"	Durometer 40A	Medium Soft	Black	-40 to 200	Hex	3/8"	Steel	Steel	Yes	Yes	9546K556	0000
		10-24	1 1/4"	3/4"	5/8"	2 1/16"	Durometer 80A	Hard	Black	-40 to 200	Hex	3/8"	Steel	Steel	Yes	Yes	9546K95	0000

Abrasion-Resistant Polyurethane Rubber About Abrasion-Resistant Polyurethane Rubber


Style 1	Style 2

Style 2—Tighten with a wrench for a more secure hold than bumpers installed by hand.

	Thread
	Size	Lg.	OD	Ht.	Overall Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Drive Style	Hex Wd.	Hex Nut Material	Stud Material	Nonmarking	For Use Outdoors		Each
Style 1



		10-24	5/8"	3/4"	5/8"	1 1/4"	Durometer 80A	Hard	Red	-60 to 200	—	—	—	Steel	Yes	Yes	9546K301	00000


		10-24	1 3/8"	3/4"	5/8"	2"	Durometer 80A	Hard	Red	-60 to 200	—	—	—	Steel	Yes	Yes	9546K302	00000


		Style 2



				10-24	1/2"	3/4"	5/8"	1 1/4"	Durometer 40A	Medium Soft	Red	-60 to 200	Hex	7/16"	Steel	Steel	Yes	Yes	9223K39	00000


				10-24	1/2"	3/4"	5/8"	1 5/16"	Durometer 80A	Hard	Red	-60 to 200	Hex	1/2"	Steel	Steel	Yes	Yes	9546K94	00000
				10-24	1 1/4"	3/4"	5/8"	2"	Durometer 40A	Medium Soft	Red	-60 to 200	Hex	7/16"	Steel	Steel	Yes	Yes	9223K41	00000
				10-24	1 1/4"	3/4"	5/8"	2 1/16"	Durometer 80A	Hard	Red	-60 to 200	Hex	1/2"	Steel	Steel	Yes	Yes	9546K96	00000