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5286CS - 0.84 Inch Music Wire Extension Springs

The 5286CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.029 inches, an outer diameter of 0.25 inches, and a free length of 0.84 inches. It has an initial tension of 0.6 Pound and a maximum deflection of 0.59 inches. The 5286CS has a spring rate of 7.4 inches per pound and a maximum load of 4.9 Pound Force. It features machine hook ends and is suitable for various extension spring applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers' projects. Our products, including the 5286CS, are proudly made in the United States, ensuring high-quality craftsmanship. With our reliable shipping and ample supply, Century Spring is committed to providing customers with the springs they need quickly and efficiently.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.6 lb
Length 0.84 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 7.4 lbs/in
SKU 5286CS
Sugg Max Deflection 0.59 in
Sugg Max Load 4.9 lbf
Wind Direction Left
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.27 kg
Length 21.34 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 1.3 N/mm
SKU 5286CS
Sugg Max Deflection 14.99 mm
Sugg Max Load 21.8 N
Wind Direction Left
Wire Diameter 0.74 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $1.71
50 - 149 $1.63
150 - 299 $1.54
300 - 499 $1.46
500 - 749 $1.29
750 - 999 $1.12
1000+ Call for price