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    36 Products

    Threaded-Stud Bumpers

    Image of Product. Front orientation. Bumpers. Threaded-Stud Bumpers, Style 1.
    Image of Product. Front orientation. Bumpers. Threaded-Stud Bumpers, Style 2.

    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 RubberAbout Multipurpose SBR Rubber
    Image of Product. Front orientation. Bumpers. Threaded-Stud Bumpers, Style 1.
    Image of Product. Front orientation. Bumpers. Threaded-Stud Bumpers, Style 2.

    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
    10-32
    		1/2"1 1/8"1/2"—Durometer 70AHardBlack0 to 220SteelYesNo100000000000000
     
    Style 2
    10-32
    		1/2"7/8"3/8"3/8"Durometer 70AHardBlack-20 to 200SteelYesNo1000000000000
     

    Reinforced Threaded-Hole Bumpers

    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Hole Bumpers, Style 1.
    Image of Product. Bottom orientation. Bumpers. Reinforced Threaded-Hole Bumpers, Style 2.

    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 NeopreneAbout Multipurpose Neoprene
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Hole Bumpers, Style 1.

    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.
    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
    Dp.
    OD
    Ht.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Base Plate
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    10-32
    		1/4"3/4"5/8"Durometer 40AMedium SoftBlack-40 to 200SteelNoYes0000000000000
    10-32
    		1/4"3/4"5/8"Durometer 70AHardBlack-40 to 200SteelNoYes00000000000
     
    Abrasion-Resistant Polyurethane RubberAbout Abrasion-Resistant Polyurethane Rubber
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Hole Bumpers, Style 1.
    Image of Product. Bottom orientation. Bumpers. Reinforced Threaded-Hole Bumpers, Style 2.

    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.
    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
    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
    10-32
    		1/4"3/4"5/8"Durometer 30ASoftRed-40 to 200———SteelNoYes0000000000000
    10-32
    		1/4"3/4"5/8"Durometer 40AMedium SoftRed-40 to 200———SteelNoYes0000000000
    10-32
    		1/4"3/4"5/8"Durometer 50AMediumRed-40 to 200———SteelNoYes000000000000
    10-32
    		1/4"3/4"5/8"Durometer 60AMedium HardBlack-40 to 200———SteelNoYes000000000000
    10-32
    		1/4"3/4"5/8"Durometer 85AHardRed-40 to 200———SteelNoYes00000000000
    10-32
    		1/4"3/4"5/8"Durometer 95AExtra HardBlack-40 to 200———SteelNoYes000000000000
     
    Style 2
    10-32
    		7/16"3/4"13/16"Durometer 80AHardRed-65 to 200Hex
    		1/2"SteelSteelYesNo00000000000
     
    Oil-Resistant Buna-NAbout Oil-Resistant Buna-N
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Hole Bumpers, Style 1.

    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.
    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
    Dp.
    OD
    Ht.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Base Plate
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    10-32
    		1/4"3/4"5/8"Durometer 70AHardWhite-60 to 175SteelYesNo0000000000000
     

    Reinforced Threaded-Stud Bumpers with Steel Core

    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers with Steel Core, Style 1.
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers with Steel Core, Style 2.

    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 NeopreneAbout Multipurpose Neoprene
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers with Steel Core, Style 2.

    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.
    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.
    Overall
    Ht.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Drive
    Style
    Hex
    Wd.
    Hex Nut
    Material
    Stud
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Style 2
    10-32
    		1/2"3/4"5/8"1 5/16"Durometer 40AMedium SoftBlack-40 to 200Hex
    		3/8"SteelSteelYesYes0000000000000
    10-32
    		1/2"3/4"5/8"1 5/16"Durometer 80AHardBlack-40 to 200Hex
    		3/8"SteelSteelYesYes00000000000
    10-32
    		1 1/4"3/4"5/8"2 1/16"Durometer 40AMedium SoftBlack-40 to 200Hex
    		3/8"SteelSteelYesYes000000000000
    10-32
    		1 1/4"3/4"5/8"2 1/16"Durometer 70AHardBlack-40 to 200Hex
    		3/8"SteelSteelYesYes000000000000
     
    Abrasion-Resistant Polyurethane RubberAbout Abrasion-Resistant Polyurethane Rubber
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers with Steel Core, Style 1.
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers with Steel Core, Style 2.

    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—Tighten with a wrench for a more secure hold than bumpers installed by hand.
    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.
    Overall
    Ht.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Drive
    Style
    Hex
    Wd.
    Hex Nut
    Material
    Stud
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    10-32
    		5/8"3/4"5/8"1 1/4"Durometer 80AHardRed-60 to 200———SteelYesYes0000000000000
    10-32
    		1 3/8"3/4"5/8"2"Durometer 80AHardRed-60 to 200———SteelYesYes0000000000000
     
    Style 2
    10-32
    		1/2"3/4"5/8"1 1/4"Durometer 40AMedium SoftRed-60 to 200Hex
    		7/16"SteelSteelYesYes000000000000
    10-32
    		1/2"3/4"5/8"1 5/16"Durometer 80AHardRed-60 to 200Hex
    		1/2"SteelSteelYesYes000000000000
    10-32
    		1 1/4"3/4"5/8"2"Durometer 40AMedium SoftRed-60 to 200Hex
    		7/16"SteelSteelYesYes000000000000
    10-32
    		1 1/4"3/4"5/8"2 1/16"Durometer 80AHardRed-60 to 200Hex
    		1/2"SteelSteelYesYes0000000000000
     

    Vibration-Damping Sandwich Mounts with Stud and Insert

    Install these mounts between a threaded stud and a hole inside or under equipment. Our jack-of-all-trades option, they isolate vibration to protect circuit boards, air compressors, and everything in between. They also muffle noise so you can work or hold a conversation around buzzing and thumping machinery.
    Natural RubberAbout Natural Rubber
    Image of Product. Front orientation. Vibration-Damping Mounts. Vibration-Damping Sandwich Mounts with Stud and Insert.
    The most common choice, these mounts won't scuff or tear easily. They stay strong and flexible even under constant vibration and repeated movement.
    Thread
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Ht.
    Dia.
    Lg.
    Dp.
    Hardness
    Temp. Range,
    ° F
    Color
    1-24
    25-99
    100-Up
    Zinc-Plated Steel Stud and Steel Insert
    10-32
    		180.06"60.1"1/2"9/16"3/8"3/16"Durometer 50A-20 to 180Black00000000000000000000000
    10-32
    		550.06"240.15"3/4"1"3/8"3/16"Durometer 55A-20 to 180Black00000000000000000000
     
    Multipurpose NeopreneAbout Multipurpose Neoprene
    Image of Product. Front orientation. Vibration-Damping Mounts. Vibration-Damping Sandwich Mounts with Stud and Insert.
    Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Thread
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Ht.
    Dia.
    Lg.
    Dp.
    Hardness
    Temp. Range,
    ° F
    Color
    1-24
    25-99
    100-Up
    Zinc-Plated Steel Stud and Steel Insert
    10-32
    		80.08"Not RatedNot Rated9/16"1/2"3/8"3/16"Durometer 40A-20 to 180Black000000000000000000000000
    10-32
    		160.06"50.08"1/2"9/16"3/8"3/16"Durometer 60A-20 to 180Black000000000000000000000
     

    Conveyor Guide Clamps

    Image of ProductInUse. Front orientation. Contains Annotated, Border. Conveyor Guide Clamps.
    Image of Product. Front orientation. Conveyor Guide Clamps. Style G.

    Style G

    Image of Product. Front orientation. Conveyor Guide Clamps. Style H.

    Style H

    Clamps hold guide rails in place or join ends of a rail together. Use some clamps with threaded mounting rods or mounting brackets to hold guide rails in place. Some clamps have a tight-fitting sleeve to join two guide rails.
    For 1 Line
    Image of Product. Front orientation. Conveyor Guide Clamps. Style G.
    Image of Product. Front orientation. Conveyor Guide Clamps. Style H.

    Style G

    Style H

    Style H—Style H has a rod slot for connecting a guide rail to an unthreaded, solid mounting rod.
    Style
    Wd.
    Ht.
    For Channel
    Ht.
    For Rod
    Dia.
    Thread
    Size
    Material
    Each
    G1.06"1.46"—1/2"10-32
    		Plastic000000000000
    H0.96"1.43"0.67"—10-32
    		Plastic00000000000

    Vibration-Damping Sandwich Mounts with Studs

    Install these mounts between two holes inside or under equipment. Our jack-of-all-trades option, they isolate vibration to protect circuit boards, air compressors, and everything in between. They also muffle noise so you can work or hold a conversation around buzzing and thumping machinery.
    Natural RubberAbout Natural Rubber
    Image of Product. Front orientation. Vibration-Damping Mounts. Vibration-Damping Sandwich Mounts with Studs.
    The most common choice, these mounts won't scuff or tear easily. They stay strong and flexible even under constant vibration and repeated movement.
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap.
    per Mount
    Deflection
    @ Shear Cap.
    Ht.
    Dia.
    Thread
    Lg.
    Hardness
    Temp. Range,
    ° F
    Color
    1-24
    25-99
    100-Up
    Zinc-Plated Steel Stud
    10-32
    		80.05"Not RatedNot Rated1/2"—1/2"Durometer 50A-10 to 150Black00000000000000000000000
    10-32
    		100.15"Not RatedNot Rated1/2"9/16"3/8"Durometer 55A-10 to 175Black00000000000000000000
     
    Multipurpose NeopreneAbout Multipurpose Neoprene
    Image of Product. Front orientation. Vibration-Damping Mounts. Vibration-Damping Sandwich Mounts with Studs.
    Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Ht.
    Dia.
    Thread
    Lg.
    Hardness
    Temp. Range,
    ° F
    Color
    1-24
    25-99
    100-Up
    Zinc-Plated Steel Stud
    10-32
    		80.05"Not RatedNot Rated1/2"—1/2"Durometer 50A10 to 180Black00000000000000000000000
    10-32
    		150.08"50.11"1/2"9/16"3/8"Durometer 45A-20 to 180Black00000000000000000000
     

    Low-Frequency Vibration-Damping Ring Sandwich Mounts

    The open-ring design absorbs the low-frequency, rumbling vibrations caused by engines, HVAC systems, and other equipment. Secure these mounts between two holes to protect components from vibration and keep noise levels manageable.
    Natural RubberAbout Natural Rubber
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Low-Frequency Vibration-Damping Ring Sandwich Mounts.
    The most common choice, these mounts won't scuff or tear easily. They stay strong and flexible even under constant vibration and repeated movement.
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap.
    per Mount
    Deflection
    @ Shear Cap.
    Ht.
    Dia.
    Thread
    Lg.
    Temp. Range,
    ° F
    Color
    Each
    Zinc-Plated Steel Stud
    10-32
    		0.70.09"Not RatedNot Rated11/16"11/16"5/8"-10 to 150Black000000000000
    10-32
    		0.90.1"Not RatedNot Rated11/16"11/16"5/8"-10 to 150Black00000000000
     

    Vibration-Damping Sandwich Mounts with Inserts

    Install these mounts between studs inside or under equipment. Our jack-of-all-trades option, they isolate vibration to protect circuit boards, air compressors, and everything in between. They also muffle noise so you can work or hold a conversation around buzzing and thumping machinery. With reinforcing metal bonded to the rubber, they'll support weight when mounted underneath equipment (Cap. per Mount).
    Natural RubberAbout Natural Rubber
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Sandwich Mounts with Inserts.
    The most common choice, these mounts won't scuff or tear easily. They stay strong and flexible even under constant vibration and repeated movement.
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Ht.
    Dia.
    Thread
    Dp.
    Temp. Range,
    ° F
    Color
    1-24
    25-99
    100-Up
    Steel-Insert
    10-32
    		200.05"30.06"1/2"5/8"3/16"-10 to 150Black0000000000000000000000
     
    Multipurpose NeopreneAbout Multipurpose Neoprene
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Sandwich Mounts with Inserts.
    Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Ht.
    Dia.
    Thread
    Dp.
    Temp. Range,
    ° F
    Color
    1-24
    25-99
    100-Up
    Steel-Insert
    10-32
    		150.05"20.06"1/2"5/8"3/16"10 to 180Black000000000000000000000000
     
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