581CS - 3.19 Inch Spring Steel Extension Springs
The 581CS is a regular extension spring manufactured by Century Spring. It features a machine hook on both ends and is made from spring steel with a zinc finish. This spring has a free length of 3.19 inches and an initial tension of 5 pounds. With a maximum deflection of 1.2 inches and a maximum load capacity of 22 pound force, it is suitable for a variety of applications. The 581CS has an outside diameter of 0.406 inches and a wire diameter of 0.0625 inches. Its spring rate is 13 lbs/inch.
Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery, and our robust inventory ensures that customers can easily find the springs they need. In addition, all our products, including the 581CS, are proudly made in the United States. With Century Spring, you can rely on top-quality springs made with precision and shipped swiftly to meet your project requirements.
| Label | Value |
|---|---|
| Brand | Century Spring |
| Ends | Machine Hook |
| Finish | Zinc |
| Initial Tension | 5 lb |
| Length | 3.19 in |
| Material | Spring Steel |
| Outside Diameter | 0.406 in |
| Part Type | Standard |
| Rate | 13 lbs/in |
| SKU | 581CS |
| Sugg Max Deflection | 1.2 in |
| Sugg Max Load | 22 lbf |
| Wind Direction | Left |
| Wire Diameter | 0.0625 in |
| Label | Value |
|---|---|
| Brand | Century Spring |
| Ends | Machine Hook |
| Finish | Zinc |
| Initial Tension | 2.27 kg |
| Length | 81.03 mm |
| Material | Spring Steel |
| Outside Diameter | 10.31 mm |
| Part Type | Standard |
| Rate | 2.28 N/mm |
| SKU | 581CS |
| Sugg Max Deflection | 30.48 mm |
| Sugg Max Load | 97.86 N |
| Wind Direction | Left |
| Wire Diameter | 1.59 mm |