Clear All
End Type End Type | Show |
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 | Swivel Hook |
End Type End Type | Hide |
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 | Closed and Ground |
 | Closed |
 | Loop |
 | Hook |
 | Open |
 | Straight Cut |
 | Elongated Hook |
 | Open and Ground |
 | Double Loop |
| Swivel Hook |
 | Straight Wire |
 | Carabiner |
 | Plain |
 | Side Loop |
 | Straight Wire with Double Loop |
Spring Type Spring Type |
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 | Extension |
System of Measurement System of Measurement |
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Spring Rate Spring Rate |
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Load Load |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Material Material |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Extension Springs with Special Ends
C
For specialty applications and connections, these springs have unique end types.
As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Spring rate is the amount of force required for every inch of extension.
For technical drawings and 3-D models, click on a part number.
Load, lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | Lg. | OD | Wire Dia. | Extended Lg. @ Max. Load | Min. | Max. | Spring Rate, lbs./in. | Material | Pkg. Qty. | Pkg. | |
Swivel Hook | |||||||||||
| C | 5 1/4" | 0.531" | 0.062" | 6.25" | 3.5 | 8.5 | 5 | Music-Wire Steel | 1 | 0000000 | 000000 |