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Spring Type Spring Type |
|---|
 | Extension |
System of Measurement System of Measurement |
|---|
|
End Type End Type | Show |
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 | Swivel Hook |
End Type End Type | Hide |
|---|
 | Closed and Ground |
 | Closed |
 | Loop |
 | Hook |
 | Open |
 | Straight Cut |
 | Open and Ground |
 | Elongated Hook |
 | Plain |
 | Carabiner |
 | Straight Wire |
 | Double Loop |
 | Side Loop |
 | Straight Wire with Double Loop |
| Swivel Hook |
Rate Rate |
|---|
|
Load Load |
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|
Material Material |
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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. 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. | Rate, lbs./in. | Material | Pkg. Qty. | Pkg. | |
Swivel Hook | |||||||||||
| C | 5.25" | 0.531" | 0.062" | 6.25" | 3.5 | 8.5 | 5 | Music-Wire Steel | 1 | 0000000 | 000000 |