81021CS - 5.50 Inch Music Wire Extension Springs
The 81021CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a durable finish. This spring has a wire diameter of 0.125 inches, an outside diameter of 1 inches, and a free length of 5.5 inches. It has an initial tension of 6 Pound and a maximum deflection of 3.8 inches. With a maximum load capacity of 73 Pound Force, this spring is suitable for a variety of applications. The 81021CS features full loop ends, providing secure attachment points. It is a reliable and versatile extension spring that meets industry standards.
At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. With our significant stock, including the 81021CS, we can meet the demands of various projects and industries. Additionally, all our springs are proudly made in the United States, ensuring top-notch quality and supporting local manufacturing. Trust Century Spring for reliable, high-performance springs backed by our commitment to customer satisfaction and efficient service.
| Label | Value |
|---|---|
| Brand | Century Spring |
| Ends | Full Loop |
| Finish | None |
| Initial Tension | 6 lb |
| Length | 5.5 in |
| Material | Music Wire |
| Outside Diameter | 1 in |
| Part Type | Standard |
| Rate | 18 lbs/in |
| SKU | 81021CS |
| Sugg Max Deflection | 3.8 in |
| Sugg Max Load | 73 lbf |
| Wind Direction | Left |
| Wire Diameter | 0.125 in |
| Label | Value |
|---|---|
| Brand | Century Spring |
| Ends | Full Loop |
| Finish | None |
| Initial Tension | 2.72 kg |
| Length | 139.7 mm |
| Material | Music Wire |
| Outside Diameter | 25.4 mm |
| Part Type | Standard |
| Rate | 3.15 N/mm |
| SKU | 81021CS |
| Sugg Max Deflection | 96.52 mm |
| Sugg Max Load | 324.7 N |
| Wind Direction | Left |
| Wire Diameter | 3.18 mm |