This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

5658CS - 7.50 Inch Spring Steel Extension Springs

The 5658CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.12 inch and an outside diameter of 0.968 inches. It has a free length of 7.5 inches and an initial tension of 11 pounds. The 5658CS has a maximum deflection of 4.6 inches and a maximum load of 55 pound force. It features machine hook ends and has a spring rate of 9.3 inches per pound. This extension spring is suitable for a variety of applications and is a reliable choice for your project.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our products, including the 5658CS, are readily available for shipping. Additionally, all of our springs are proudly made in the United States, guaranteeing quality craftsmanship and supporting local manufacturing. With Century Spring, you can trust that you will receive your springs quickly and have access to a wide range of options to meet your specific needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 11 lb
Length 7.5 in
Material Spring Steel
Outside Diameter 0.968 in
Part Type Standard
Rate 9.3 lbs/in
SKU 5658CS
Sugg Max Deflection 4.6 in
Sugg Max Load 55 lbf
Wind Direction Left
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 4.99 kg
Length 190.5 mm
Material Spring Steel
Outside Diameter 24.59 mm
Part Type Standard
Rate 1.63 N/mm
SKU 5658CS
Sugg Max Deflection 116.84 mm
Sugg Max Load 244.64 N
Wind Direction Left
Wire Diameter 3.05 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $8.31
50 - 149 $7.90
150 - 299 $7.48
300 - 499 $7.07
500 - 749 $6.24
750 - 999 $5.41
1000+ Call for price