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5357CS - 6.88 Inch Spring Steel Extension Springs

The 5357CS is a regular extension spring manufactured by Century Spring. It is made from high-quality spring steel and features a zinc finish for added durability. This spring has a wire diameter of 0.0625 Inch and an outside diameter of 0.5 inches. With a free length of 6.88 inches, it provides a maximum deflection of 4.9 inches. The 5357CS has an initial tension of 3 Pound and a maximum load capacity of 17 Pound Force. It is designed with machine hooks on both ends for easy installation. This standard extension spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive inventory. We understand the importance of timely delivery, which is why we strive to ship our products quickly. With our significant stock of springs, including the 5357CS, we ensure that our customers have access to the parts they need when they need them. What's more, all of our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. With Century Spring, you can count on reliable shipping and a wide selection of springs to meet your project requirements.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 3 lb
Length 6.88 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 2.8 lbs/in
SKU 5357CS
Sugg Max Deflection 4.9 in
Sugg Max Load 17 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 1.36 kg
Length 174.75 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.49 N/mm
SKU 5357CS
Sugg Max Deflection 124.46 mm
Sugg Max Load 75.62 N
Wind Direction Left
Wire Diameter 1.59 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $4.31
50 - 149 $4.10
150 - 299 $3.88
300 - 499 $3.67
500 - 749 $3.24
750 - 999 $2.81
1000+ Call for price