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5813CS - 6.50 Inch Music Wire Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 5813CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and a zinc finish for added durability. With a free length of 6.5 inches and a wire diameter of 0.034 inches, this spring is designed to provide a maximum deflection of 13 inches and can handle a maximum load of 6 pounds. Made from high-quality music wire, the 5813CS offers a spring rate of 0.43 lbs/inch. Its outside diameter measures 0.328 inches, making it suitable for various applications requiring extension springs.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. As a US-based manufacturer, we are committed to producing top-quality springs that meet the highest standards. With Century Spring, you can count on efficient shipping and a wide selection of springs made right here in the United States.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.6 lb
Length 6.5 in
Material Music Wire
Outside Diameter 0.328 in
Part Type Standard
Rate 0.43 lbs/in
SKU 5813CS
Sugg Max Deflection 13 in
Sugg Max Load 6 lbf
Wind Direction Left
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.27 kg
Length 165.1 mm
Material Music Wire
Outside Diameter 8.33 mm
Part Type Standard
Rate 0.08 N/mm
SKU 5813CS
Sugg Max Deflection 330.2 mm
Sugg Max Load 26.69 N
Wind Direction Left
Wire Diameter 0.86 mm