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5436CS - 1 Inch Music Wire Extension Springs

The 5436CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a natural finish. This spring has a wire diameter of 0.017 inches, an outside diameter of 0.219 inches, and a free length of 1 inches. It has an initial tension of 0.09 pound and a maximum deflection of 2.3 inches. The 5436CS has a maximum load capacity of 1.2 pound force and a spring rate of 0.47 inches per pound. It features machine hooks on both ends for easy installation. This extension spring is suitable for a variety of applications and is built to deliver reliable performance.

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 customers receive their springs promptly. With our significant stock, including the 5436CS, we can meet the demands of various projects. Additionally, all our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. Trust Century Spring for your spring needs, and experience our commitment to excellent service and reliable products.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.09 lb
Length 1 in
Material Music Wire
Outside Diameter 0.219 in
Part Type Standard
Rate 0.47 lbs/in
SKU 5436CS
Sugg Max Deflection 2.3 in
Sugg Max Load 1.2 lbf
Wind Direction Left
Wire Diameter 0.017 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.04 kg
Length 25.4 mm
Material Music Wire
Outside Diameter 5.56 mm
Part Type Standard
Rate 0.08 N/mm
SKU 5436CS
Sugg Max Deflection 58.42 mm
Sugg Max Load 5.34 N
Wind Direction Left
Wire Diameter 0.43 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 49 $1.88
50 - 149 $1.79
150 - 299 $1.70
300 - 499 $1.60
500 - 749 $1.41
750 - 999 $1.23
1000+ Call for price