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About Durometer Hardness Scales
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Threaded Bumpers
1
2
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. All of these bumpers can be used outdoors.
Bumpers with a soft rating offer cushioning.
Bumpers with a medium and medium-soft rating offer a balance of cushioning and impact resistance. The softer the bumper, the more it cushions.
Bumpers with an extra-hard, hard, and medium-hard rating withstand high levels of impact. The harder the bumper, the more impact it withstands.
Buna-N bumpers resist abrasion, oil, and grease.
Neoprene bumpers have good abrasion resistance.
Polyurethane bumpers have better abrasion resistance than neoprene bumpers. They won't become brittle and crack when exposed to ozone.
For technical drawings and 3-D models, click on a part number.
Style 1
1
Thread | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Pitch | Dp. | OD | Ht. | Temp. Range, °F | For Use Outdoors | Hardness Rating | Hardness | Nonmarking | Color | Each | ||
Buna-N Rubber with Steel Core | |||||||||||||
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -60° to 175° | Yes | Hard | Durometer 70A | Yes | White | 00000000 | 00000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -60° to 175° | Yes | Hard | Durometer 70A | Yes | White | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -60° to 175° | Yes | Hard | Durometer 70A | Yes | White | 00000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -60° to 175° | Yes | Hard | Durometer 70A | Yes | White | 00000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -60° to 175° | Yes | Hard | Durometer 70A | Yes | White | 00000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -60° to 175° | Yes | Hard | Durometer 70A | Yes | White | 00000000 | 0000 | 00 |
Each | |||||||||||||
| 1-11 | 12-Up | ||||||||||||
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 0000000 | 00000 | 000000 |
| Each | |||||||||||||
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 00000000 | 00000 | 00 |
Each | |||||||||||||
| 1-11 | 12-Up | ||||||||||||
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 0000000 | 00000 | 00000 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 0000000 | 00000 | 00000 |
| Each | |||||||||||||
| 1/2"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 00000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 00000000 | 00000 | 00 |
| 5/8"-18 | __ | 5/8" | 1 3/4" | 1 5/8" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 00000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 00000000 | 00000 | 00 |
| 1"-8 | __ | 1" | 2 1/4" | 2 1/4" | -60° to 175° | Yes | Medium Soft | Durometer 40A | Yes | White | 00000000 | 00000 | 00 |
Neoprene Rubber with Steel Core | |||||||||||||
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 00000000 | 0000 | 00 |
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 0000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 0000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 0000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 0000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 0000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 1/2"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 1/2"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 5/8"-18 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 5/8"-18 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 5/8"-18 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 5/8"-18 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 3/4"-16 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 3/4"-16 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 1"-8 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 1"-8 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 1"-8 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 1"-8 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| 1 1/4"-12 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| 1 1/4"-12 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 0000000 | 00000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 00000000 | 0000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 00000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 0000 | 00 |
| M10 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| M10 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 00000 | 00 |
| M10 | 1.5 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 00000000 | 00000 | 00 |
| M12 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 75A | No | Black | 00000000 | 00000 | 00 |
| M12 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 00000 | 00 |
| M12 | 1.75 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 00000000 | 00000 | 00 |
| M16 | 2 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 00000000 | 00000 | 00 |
| M16 | 2 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 00000 | 00 |
| M16 | 2 mm | 16mm | 45mm | 42mm | -40° to 200° | Yes | Hard | Durometer 70A | No | Black | 00000000 | 00000 | 00 |
Polyurethane Rubber with Steel Core | |||||||||||||
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 0000 | 00 |
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 0000 | 00 |
| 10-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 0000 | 00 |
| 10-32 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 0000 | 00 |
| 1/4"-20 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 3/4" | 1" | 1" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 00000000 | 0000 | 00 |
| 1/4"-20 | __ | 3/4" | 1 1/4" | 1" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 00000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 0000 | 00 |
| 1/4"-28 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 0000 | 00 |
| 5/16"-18 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 0000 | 00 |
| 5/16"-24 | __ | 1/4" | 3/4" | 5/8" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 00000 | 00 |
| 3/8"-16 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 00000 | 00 |
| 3/8"-24 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 000000 | 00000 | 00 |
| 7/16"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| 1/2"-13 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 00000 | 00 |
| 1/2"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 1/2"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 1/2"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 1/2"-20 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 5/8"-11 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| 5/8"-18 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 5/8"-18 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 5/8"-18 | __ | 1/2" | 1 1/4" | 1 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| 5/8"-18 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 5/8"-18 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 5/8"-18 | __ | 5/8" | 1 3/4" | 1 5/8" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 3/4"-10 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| 3/4"-16 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 3/4"-16 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 1"-8 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| 1"-8 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 1"-8 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| 1"-8 | __ | 1" | 2 1/4" | 2 1/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 00000 | 00 |
| 1"-8 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Extra Hard | Durometer 90A | No | Red | 00000000 | 00000 | 00 |
| 1"-8 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| 1"-8 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Red | 00000000 | 00000 | 00 |
| 1 1/4"-12 | __ | 1 1/4" | 3" | 2 3/4" | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 0000000 | 00000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 00000000 | 0000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 0000 | 00 |
| M6 | 1 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 00000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Black | 00000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 0000 | 00 |
| M8 | 1.25 mm | 6mm | 19mm | 16mm | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 0000 | 00 |
| M10 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 00000000 | 00000 | 00 |
| M10 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| M10 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Red | 00000000 | 00000 | 00 |
| M10 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| M10 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Soft | Durometer 30A | No | Red | 00000000 | 00000 | 00 |
| M10 | 1.5 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| M10 | 1.5 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 00000 | 00 |
| M12 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 85A | No | Red | 00000000 | 00000 | 00 |
| M12 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium | Durometer 50A | No | Red | 00000000 | 00000 | 00 |
| M12 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Hard | Durometer 60A | No | Red | 00000000 | 00000 | 00 |
| M12 | 1.25 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Red | 0000000 | 00000 | 00 |
| M12 | 1.75 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| M12 | 1.75 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 00000 | 00 |
| M16 | 2 mm | 13mm | 32mm | 32mm | -40° to 200° | Yes | Hard | Durometer 80A | No | Red | 00000000 | 00000 | 00 |
| M16 | 2 mm | 16mm | 45mm | 42mm | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
| M16 | 2 mm | 16mm | 45mm | 42mm | -40° to 200° | Yes | Medium Soft | Durometer 40A | No | Black | 00000000 | 00000 | 00 |
| M20 | 2.5 mm | 25mm | 57mm | 57mm | -40° to 200° | Yes | Extra Hard | Durometer 95A | No | Black | 00000000 | 00000 | 00 |
Style 2
2
Thread | Mounting Hole | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Dp. | Lg. | Wd. | Ht. | Ctr.-to-Ctr. | Dp. | Base Plate Thick. | Temp. Range, °F | For Use Outdoors | Hardness Rating | Hardness | Nonmarking | Color | Each | |
Neoprene Rubber with Steel Base Plate | |||||||||||||||
| 5/16"-18 | 1/8" | 4" | 2 1/2" | 2" | 3 1/4" | 1" | 1/8" | -40° to 200° | Yes | Hard | Durometer 80A | No | Black | 0000000 | 000000 |
Load-Rated Threaded Bumpers
1
2
3
4
1
2
3
4
Select these bumpers for applications that require specific load capacities. All are reinforced with a 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 and conveyors. Mount these bumpers on a threaded stud.
Bumpers with a soft and extra-soft rating offer cushioning. The softer the bumper, the more it cushions. Bumpers with a medium and medium-soft rating offer a balance of cushioning and impact resistance. Bumpers with a hard rating withstand high levels of impact.
Rubber bumpers are abrasion resistant. Those with a soft rating can be used outdoors.
Polyurethane bumpers have better abrasion resistance than rubber bumpers. They won't become brittle and crack when exposed to ozone.
Buna-N bumpers resist abrasion, oil, and grease.
For technical drawings and 3-D models, click on a part number.
Thread | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch | Dp. | OD | Ht. | Max. Load, lbs. | Temp. Range, °F | For Use Outdoors | Hardness Rating | Hardness | Nonmarking | Color | Each | |
Style 1 | |||||||||||||
Rubber with Steel Base Plate | |||||||||||||
| 4-40 | __ | 1/8" | 9/32" | 5/16" | 0.3 | -10° to 150° | Yes | Soft | Durometer 19A | Yes | Black | 00000000 | 00000 |
| 6-32 | __ | 3/16" | 13/32" | 1/2" | 0.6 | -10° to 150° | Yes | Soft | Durometer 19A | Yes | Black | 00000000 | 0000 |
| 8-32 | __ | 3/16" | 13/32" | 1/2" | 0.6 | -10° to 150° | Yes | Soft | Durometer 19A | Yes | Black | 00000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 1" | 1/2" | 200 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 1" | 3/4" | 140 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1" | 1" | 190 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1 1/2" | 3/4" | 440 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1 1/2" | 1" | 400 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 3/8"-16 | __ | 3/8" | 1 1/2" | 1" | 400 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 3/8"-16 | __ | 3/8" | 2" | 3/4" | 1,040 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 3/8"-16 | __ | 3/8" | 2" | 1 5/8" | 670 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M3 | 0.5 mm | 3mm | 8mm | 8mm | 7 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M3 | 0.5 mm | 3mm | 8mm | 8mm | 12 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M3 | 0.5 mm | 3mm | 8mm | 8mm | 30 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M3 | 0.5 mm | 3mm | 8mm | 13mm | 11 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M3 | 0.5 mm | 3mm | 8mm | 13mm | 30 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 10mm | 10mm | 11 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 10mm | 10mm | 13 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M4 | 0.7 mm | 4mm | 10mm | 10mm | 45 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 10mm | 15mm | 15 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 10mm | 15mm | 35 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 15mm | 30 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 15mm | 50 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 15mm | 85 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 20mm | 30 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 20mm | 60 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 20mm | 130 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 15mm | 65 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 15mm | 100 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 15mm | 150 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 20mm | 80 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 20mm | 180 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 25mm | 60 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 25mm | 85 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 25mm | 230 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 15mm | 130 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 15mm | 360 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 20mm | 120 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 20mm | 310 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 30mm | 65 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 30mm | 110 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 30mm | 260 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 15mm | 160 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 15mm | 200 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 15mm | 580 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 20mm | 120 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 20mm | 220 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 20mm | 420 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 30mm | 130 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 30mm | 170 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 30mm | 360 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 40mm | 170 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 40mm | 20mm | 260 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 40mm | 20mm | 270 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M8 | 1.25 mm | 8mm | 40mm | 20mm | 1,060 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 40mm | 30mm | 350 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M8 | 1.25 mm | 8mm | 40mm | 30mm | 630 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 40mm | 40mm | 220 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 00000 |
| M8 | 1.25 mm | 8mm | 40mm | 40mm | 400 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M8 | 1.25 mm | 8mm | 40mm | 40mm | 700 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M10 | 1.5 mm | 10mm | 50mm | 20mm | 580 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 20mm | 600 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 20mm | 1,670 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 30mm | 400 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 30mm | 550 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 30mm | 1,210 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 40mm | 550 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 40mm | 1,110 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 60mm | 30mm | 720 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 60mm | 30mm | 1,200 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 70mm | 30mm | 1,610 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 70mm | 40mm | 920 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 70mm | 55mm | 1,010 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M12 | 1.75 mm | 12mm | 75mm | 30mm | 1,770 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M12 | 1.75 mm | 12mm | 75mm | 40mm | 1,010 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M12 | 1.75 mm | 12mm | 75mm | 40mm | 2,060 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 00000 |
| M12 | 1.75 mm | 12mm | 75mm | 50mm | 980 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M16 | 2 mm | 16mm | 100mm | 40mm | 1,820 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M16 | 2 mm | 16mm | 100mm | 40mm | 2,110 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 00000 |
Rubber with Stainless Steel Base Plate | |||||||||||||
| 1/4"-20 | __ | 1/4" | 1" | 1/2" | 200 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 1" | 3/4" | 140 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1" | 1" | 190 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| 5/16"-18 | __ | 5/16" | 1 1/2" | 3/4" | 440 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| 5/16"-18 | __ | 5/16" | 1 1/2" | 1" | 400 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| 3/8"-16 | __ | 3/8" | 1 1/2" | 1" | 400 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| 3/8"-16 | __ | 3/8" | 2" | 3/4" | 1,040 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| 3/8"-16 | __ | 3/8" | 2" | 1 5/8" | 670 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M3 | 0.5 mm | 3mm | 8mm | 8mm | 12 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M4 | 0.7 mm | 4mm | 10mm | 10mm | 13 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 15mm | 50 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M4 | 0.7 mm | 4mm | 15mm | 20mm | 60 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 15mm | 100 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 25mm | 85 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 15mm | 130 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 20mm | 120 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 30mm | 110 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 15mm | 200 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 20mm | 220 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M8 | 1.25 mm | 8mm | 40mm | 20mm | 270 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M8 | 1.25 mm | 8mm | 40mm | 30mm | 350 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M8 | 1.25 mm | 8mm | 40mm | 40mm | 400 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 20mm | 580 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 30mm | 550 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 40mm | 550 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 50mm | 600 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M12 | 1.75 mm | 12mm | 75mm | 30mm | 1,770 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M12 | 1.75 mm | 12mm | 75mm | 40mm | 1,010 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 000000000 | 00000 |
Polyurethane Rubber with Steel Base Plate | |||||||||||||
| 4-40 | __ | 1/8" | 9/32" | 5/16" | 2 | 60° to 100° | No | Medium | Durometer 48A | No | Black | 00000000 | 0000 |
| 6-32 | __ | 3/16" | 13/32" | 1/2" | 4 | 60° to 100° | No | Medium | Durometer 48A | No | Black | 00000000 | 0000 |
| 8-32 | __ | 3/16" | 13/32" | 1/2" | 4 | 60° to 100° | No | Medium | Durometer 48A | No | Black | 00000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 5/8" | 5/8" | 12 | 60° to 100° | No | Medium | Durometer 48A | No | Black | 00000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1" | 3/4" | 45 | 60° to 100° | No | Medium | Durometer 48A | No | Black | 00000000 | 00000 |
Style 2 | |||||||||||||
Rubber with Steel Base Plate | |||||||||||||
| 1/4"-20 | __ | 1/4" | 3/4" | 31/32" | 22 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 31/32" | 1 1/4" | 33 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1 1/4" | 1 1/2" | 45 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1 1/2" | 1 3/4" | 140 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| 3/8"-16 | __ | 3/8" | 1 3/4" | 2" | 160 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| 3/8"-16 | __ | 3/8" | 2" | 2 1/4" | 190 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M5 | 0.8 mm | 5mm | 10mm | 10mm | 10 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M5 | 0.8 mm | 5mm | 10mm | 10mm | 13 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M5 | 0.8 mm | 5mm | 10mm | 10mm | 25 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 15mm | 29 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 24mm | 18 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 24mm | 22 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 0000000 | 0000 |
| M6 | 1 mm | 6mm | 20mm | 24mm | 70 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 20mm | 42 | -40° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 20mm | 110 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 30mm | 30 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 0000000 | 0000 |
| M8 | 1.25 mm | 8mm | 30mm | 30mm | 40 | -40° to 170° | No | Medium Soft | Durometer 40A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 50mm | 61mm | 160 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 0000000 | 00000 |
| M8 | 1.25 mm | 8mm | 50mm | 61mm | 340 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 68mm | 190 | -20° to 150° | No | Medium | Durometer 55A | Yes | Black | 0000000 | 00000 |
| M10 | 1.5 mm | 10mm | 50mm | 68mm | 430 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 00000 |
| M12 | 1.75 mm | 12mm | 75mm | 89mm | 570 | -40° to 170° | No | Hard | Durometer 70A | Yes | Black | 00000000 | 00000 |
Style 3 | |||||||||||||
Polyurethane Rubber with Steel Base Plate | |||||||||||||
| 8-32 | __ | 1/4" | 3/4" | 1/2" | 3 | -20° to 160° | No | Extra Soft | Durometer 50 OO | No | Black | 000000 | 0000 |
| 8-32 | __ | 1/4" | 3/4" | 1/2" | 6 | -20° to 160° | No | Soft | Durometer 70 OO | No | Black | 000000 | 0000 |
| 1/4"-20 | __ | 3/8" | 1 1/2" | 1" | 11 | -20° to 160° | No | Extra Soft | Durometer 50 OO | No | Black | 0000000 | 00000 |
| 1/4"-20 | __ | 3/8" | 1 1/2" | 1" | 18 | -20° to 160° | No | Soft | Durometer 70 OO | No | Black | 0000000 | 00000 |
| 1/4"-20 | __ | 3/8" | 1 3/4" | 27/32" | 20 | -20° to 160° | No | Extra Soft | Durometer 50 OO | No | Black | 0000000 | 00000 |
| 1/4"-20 | __ | 3/8" | 1 3/4" | 27/32" | 35 | -20° to 160° | No | Soft | Durometer 70 OO | No | Black | 0000000 | 00000 |
| M4 | 0.7 mm | 6mm | 19mm | 13mm | 3 | -20° to 160° | No | Extra Soft | Durometer 50 OO | No | Black | 0000000 | 00000 |
| M4 | 0.7 mm | 6mm | 19mm | 13mm | 6 | -20° to 160° | No | Soft | Durometer 70 OO | No | Black | 0000000 | 00000 |
| M6 | 1 mm | 9mm | 38mm | 25mm | 18 | -20° to 160° | No | Soft | Durometer 70 OO | No | Black | 0000000 | 00000 |
| M6 | 1 mm | 9mm | 45mm | 22mm | 20 | -20° to 160° | No | Extra Soft | Durometer 50 OO | No | Black | 0000000 | 00000 |
| M6 | 1 mm | 9mm | 45mm | 22mm | 35 | -20° to 160° | No | Soft | Durometer 70 OO | No | Black | 0000000 | 00000 |
Style 4 | |||||||||||||
Buna-N Rubber with Steel Base Plate | |||||||||||||
| 10-24 | __ | 3/16" | 3/4" | 5/8" | 24 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 31/32" | 13/16" | 95 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| 5/16"-18 | __ | 5/16" | 1 1/4" | 1" | 200 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| 5/16"-18 | __ | 5/16" | 1 1/2" | 1 1/4" | 270 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| 3/8"-16 | __ | 3/8" | 1 31/32" | 1 11/16" | 360 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M5 | 0.8 mm | 5mm | 19mm | 16mm | 24 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M6 | 1 mm | 6mm | 25mm | 21mm | 95 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 0000 |
| M8 | 1.25 mm | 8mm | 32mm | 26mm | 200 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| M8 | 1.25 mm | 8mm | 38mm | 32mm | 270 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
Buna-N Rubber with Stainless Steel Base Plate | |||||||||||||
| 10-24 | __ | 3/16" | 3/4" | 5/8" | 24 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| 1/4"-20 | __ | 1/4" | 31/32" | 13/16" | 95 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
| 5/16"-18 | __ | 5/16" | 1 1/4" | 1" | 200 | -20° to 170° | No | Medium | Durometer 55A | Yes | Black | 00000000 | 00000 |
High-Temperature Load-Rated Threaded Bumpers
These silicone rubber bumpers withstand temperatures up to 300° F, which is at least twice as high as our other load rated bumpers. Use them in applications that require specific load capacities. All are reinforced with a base plate for strength. Often used as feet, spacers, and vibration dampers, these bumpers absorb shock to prevent damage to equipment and surfaces. They're also good for starting and stopping motion on automated machines and conveyors. Mount them on a threaded stud. All of these bumpers are nonmarking and can be used outdoors.
Bumpers with a soft rating offer cushioning.
Bumpers with a medium and medium-soft rating offer a balance of cushioning and impact resistance. The softer the bumper, the more it cushions.
Bumpers with a hard and medium-hard rating withstand high levels of impact. The harder the bumper, the more impact it withstands.
For technical drawings and 3-D models, click on a part number.
Thread | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch | Dp. | OD | Ht. | Max. Load, lbs. | Temp. Range, °F | For Use Outdoors | Hardness Rating | Hardness | Nonmarking | Color | Each | |
Silicone Rubber with Steel Base Plate | |||||||||||||
| 1/4"-20 | __ | 1/4" | 1" | 3/4" | 25 | -80° to 300° | Yes | Soft | Durometer 30A | Yes | Black | 0000000 | 00000 |
| 1/4"-20 | __ | 1/4" | 1" | 3/4" | 35 | -80° to 300° | Yes | Medium Soft | Durometer 40A | Yes | Green | 000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 1" | 3/4" | 50 | -80° to 300° | Yes | Medium | Durometer 50A | Yes | Orange | 0000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 1" | 3/4" | 65 | -80° to 300° | Yes | Medium Hard | Durometer 60A | Yes | Orange | 0000000 | 0000 |
| 1/4"-20 | __ | 1/4" | 1" | 3/4" | 90 | -80° to 300° | Yes | Hard | Durometer 70A | Yes | Orange | 0000000 | 0000 |
| 5/16"-18 | __ | 3/8" | 1 1/2" | 1" | 60 | -80° to 300° | Yes | Soft | Durometer 30A | Yes | Black | 0000000 | 0000 |
| 5/16"-18 | __ | 3/8" | 1 1/2" | 1" | 90 | -80° to 300° | Yes | Medium Soft | Durometer 40A | Yes | Green | 0000000 | 0000 |
| 5/16"-18 | __ | 3/8" | 1 1/2" | 1" | 125 | -80° to 300° | Yes | Medium | Durometer 50A | Yes | Orange | 0000000 | 0000 |
| 5/16"-18 | __ | 3/8" | 1 1/2" | 1" | 175 | -80° to 300° | Yes | Medium Hard | Durometer 60A | Yes | Orange | 0000000 | 0000 |
| 5/16"-18 | __ | 3/8" | 1 1/2" | 1" | 220 | -80° to 300° | Yes | Hard | Durometer 70A | Yes | Orange | 0000000 | 0000 |
| M6 | 1mm | 6mm | 25mm | 19mm | 25 | -80° to 300° | Yes | Soft | Durometer 30A | Yes | Black | 0000000 | 0000 |
| M6 | 1mm | 6mm | 25mm | 19mm | 35 | -80° to 300° | Yes | Medium Soft | Durometer 40A | Yes | Green | 0000000 | 0000 |
| M6 | 1mm | 6mm | 25mm | 19mm | 50 | -80° to 300° | Yes | Medium | Durometer 50A | Yes | Orange | 0000000 | 0000 |
| M6 | 1mm | 6mm | 25mm | 19mm | 65 | -80° to 300° | Yes | Medium Hard | Durometer 60A | Yes | Orange | 0000000 | 0000 |
| M6 | 1mm | 6mm | 25mm | 19mm | 90 | -80° to 300° | Yes | Hard | Durometer 70A | Yes | Orange | 000000 | 0000 |
| M8 | 1.25mm | 8mm | 38mm | 25mm | 60 | -80° to 300° | Yes | Soft | Durometer 30A | Yes | Black | 0000000 | 0000 |
| M8 | 1.25mm | 8mm | 38mm | 25mm | 90 | -80° to 300° | Yes | Medium Soft | Durometer 40A | Yes | Green | 0000000 | 0000 |
| M8 | 1.25mm | 8mm | 38mm | 25mm | 125 | -80° to 300° | Yes | Medium | Durometer 50A | Yes | Orange | 0000000 | 0000 |
| M8 | 1.25mm | 8mm | 38mm | 25mm | 175 | -80° to 300° | Yes | Medium Hard | Durometer 60A | Yes | Orange | 0000000 | 0000 |
| M8 | 1.25mm | 8mm | 38mm | 25mm | 225 | -80° to 300° | Yes | Hard | Durometer 70A | Yes | Orange | 0000000 | 0000 |