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5302CS - 0.59 Inch Music Wire Extension Springs

The 5302CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and features a durable zinc finish. This spring has a wire diameter of 0.022 inch and an outside diameter of 0.156 inches. With a free length of 0.59 inch and an initial tension of 0.5 pound, it provides reliable extension capabilities. The 5302CS has a maximum deflection of 0.39 inch and can withstand a maximum load of 3.7 pound force. Its spring rate is 8.2 inch-pounds, ensuring optimal performance for various applications. This left-wound spring is equipped with machine hooks on both ends for easy installation.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the urgency of your projects and strive to deliver your springs promptly. Moreover, all our springs, including the 5302CS, are proudly made in the United States. You can trust us to provide top-quality springs that meet your exact specifications. With our commitment to customer satisfaction and our efficient shipping process, Century Spring is your go-to source for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.5 lb
Length 0.59 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 8.2 lbs/in
SKU 5302CS
Sugg Max Deflection 0.39 in
Sugg Max Load 3.7 lbf
Wind Direction Left
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.23 kg
Length 14.99 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 1.44 N/mm
SKU 5302CS
Sugg Max Deflection 9.91 mm
Sugg Max Load 16.46 N
Wind Direction Left
Wire Diameter 0.56 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $2.36
50 - 149 $2.25
150 - 299 $2.13
300 - 499 $2.01
500 - 749 $1.77
750 - 999 $1.54
1000+ Call for price