551CS - 2.88 Inch High Carbon Steel Extension Springs
The 551CS is a regular extension spring manufactured by Century Spring. It is made from High Carbon steel and has a zinc finish. This spring has a wire diameter of 0.091 inches, an outside diameter of 0.5 inches, and a free length of 2.88 inches. It has an initial tension of 16 Pound and a maximum deflection of 0.59 inches. The 551CS has a spring rate of 60 lbs/inch and a maximum load of 51 Pound Force. It features machine hook ends and a left wind direction. This extension spring is suitable for various applications.
At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our products, including the 551CS, are readily available. As a company based in the United States, we prioritize quality and reliability. With Century Spring, you can count on receiving your springs quickly and efficiently for your projects.
![](https://mwi.imgix.net/Category-Diagrams/diagram-springs-extension-flat-v3.jpg?auto=format%2Ccompress&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&ixlib=php-3.3.1&w=1280&s=f0353a7cef464e1dab6d677f1c528d37)
![](https://mwi.imgix.net/z-ProductImages/century/jpeg/551cs.jpg?auto=format%2Ccompress&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&ixlib=php-3.3.1&w=1280&s=94e8f6a093e5196b41163232a7ac2b77)
Label | Value |
---|---|
Brand | Century Spring |
Ends | Machine Hook |
Finish | Zinc |
Initial Tension | 16 lb |
Length | 2.88 in |
Material | High Carbon Steel |
Outside Diameter | 0.5 in |
Part Type | Standard |
Rate | 60 lbs/in |
SKU | 551CS |
Sugg Max Deflection | 0.59 in |
Sugg Max Load | 51 lbf |
Wind Direction | Left |
Wire Diameter | 0.091 in |
Label | Value |
---|---|
Brand | Century Spring |
Ends | Machine Hook |
Finish | Zinc |
Initial Tension | 7.26 kg |
Length | 73.15 mm |
Material | High Carbon Steel |
Outside Diameter | 12.7 mm |
Part Type | Standard |
Rate | 10.51 N/mm |
SKU | 551CS |
Sugg Max Deflection | 14.99 mm |
Sugg Max Load | 226.85 N |
Wind Direction | Left |
Wire Diameter | 2.31 mm |