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System of Measurement System of Measurement |
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Spring Type Spring Type |
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 | Compression |
Length Length | Show |
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Length Length | Hide |
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Energy Capacity Energy Capacity |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Material Material |
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Hardness Hardness |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Compressed OD @ Maximum Load Compressed OD@ Maximum Load |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Color Color |
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 | Black |
Ultra-High-Load Fastener-Mount Compression Springs
For the heaviest loads, these springs have more than double the load capacity of High-Load Fastener-Mount Compression Springs. Secure by inserting a fastener through the hole at the base. Springs are a polyester/rubber blend that is wear, oil, and fuel resistant.
Energy is calculated in one of two ways. For an object that is dropped, energy equals the weight of the item multiplied by distance dropped. For an object moving horizontally, energy equals half of the mass of the item multiplied by velocity squared (1/2 mv²).
For technical drawings and 3-D models, click on a part number.
| Lg. | OD | ID | Base Dia. | Compressed Lg. @ Max. Load | Compressed OD @ Max. Load | Max. Load, lbs. | Energy Capacity, in.-lbs. | Mounting Hole Dia. (A) | Mounting Fasteners Included | Material | Hardness | Temperature Range, °F | Each | |
| 3.15" | 3.5" | 1.75" | 3.11" | 1.73" | 4.48" | 11,000 | 8,000 | 0.8" | No | Polyester/Rubber Blend | Durometer 55D | -40° to 120° | 00000000 | 000000 |