Shop Online > Springs > Extension > Regular
ZZ4-57CS - 1.38 Inch Spring Steel Extension Spring
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Regular extension spring in Spring Steel. This spring features an O.D. of 0.359 Inch and an initial tension of 1.3 Pound.
| Label | Value |
|---|---|
| Brand | Century Spring |
| Display Name | ZZ4-57 |
| Ends | Machine Hook |
| Finish | Zinc |
| Initial Tension | 1.3 lb |
| Length | 1.38 in |
| Material | Spring Steel |
| Outside Diameter | 0.359 in |
| Part Type | Standard |
| Rate | 6.8 lbs/in |
| SKU | ZZ4-57CS |
| Sugg Max Deflection | 0.84 in |
| Sugg Max Load | 6.9 lbf |
| Wind Direction | Left |
| Wire Diameter | 0.041 in |
| Label | Value |
|---|---|
| Brand | Century Spring |
| Display Name | ZZ4-57 |
| Ends | Machine Hook |
| Finish | Zinc |
| Initial Tension | 0.59 kg |
| Length | 35.05 mm |
| Material | Spring Steel |
| Outside Diameter | 9.12 mm |
| Part Type | Standard |
| Rate | 1.19 N/mm |
| SKU | ZZ4-57CS |
| Sugg Max Deflection | 21.34 mm |
| Sugg Max Load | 30.69 N |
| Wind Direction | Left |
| Wire Diameter | 1.04 mm |
