S-521CS - 1.25 Inch 302/304 Stainless Steel Extension Springs
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The S-521CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a clean, unfinished look. This spring has a wire diameter of 0.02 Inch and an outside diameter of 0.188 inches. It has a free length of 1.25 Inch and a maximum deflection of 1.5 inches. The initial tension of the S-521CS is 0.2 Pound, and it has a spring rate of 0.86 lbs/inch. With a maximum load of 1.5 Pound Force, this extension spring is designed to provide reliable performance. The S-521CS features machine hooks on both ends, making it easy to attach and secure in place.
Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. As a U.S.-based manufacturer, we are committed to producing high-quality products, including the S-521CS, right here in the United States. With our efficient shipping and ample inventory, Century Spring is your reliable source for extension springs that meet your specific needs.
| Label | Value |
|---|---|
| Brand | Century Spring |
| Ends | Machine Hook |
| Finish | None |
| Initial Tension | 0.2 lb |
| Length | 1.25 in |
| Material | 302/304 Stainless Steel |
| Outside Diameter | 0.188 in |
| Part Type | Standard |
| Rate | 0.86 lbs/in |
| SKU | S-521CS |
| Sugg Max Deflection | 1.5 in |
| Sugg Max Load | 1.5 lbf |
| Wind Direction | Left |
| Wire Diameter | 0.02 in |
| Label | Value |
|---|---|
| Brand | Century Spring |
| Ends | Machine Hook |
| Finish | None |
| Initial Tension | 0.09 kg |
| Length | 31.75 mm |
| Material | 302/304 Stainless Steel |
| Outside Diameter | 4.78 mm |
| Part Type | Standard |
| Rate | 0.15 N/mm |
| SKU | S-521CS |
| Sugg Max Deflection | 38.1 mm |
| Sugg Max Load | 6.67 N |
| Wind Direction | Left |
| Wire Diameter | 0.51 mm |