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5214CS - 2.25 Inch Music Wire Extension Springs

The 5214CS 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 0.03 inches and an outer diameter of 0.312 inches. With a free length of 2.25 inches and a maximum deflection of 4.2 inches, it provides reliable extension capabilities. The 5214CS has an initial tension of 0.4 pounds, allowing for precise control. It has a spring rate of 0.92 inches per pound and a maximum load of 4.3 pounds force. The machine hook ends ensure secure attachment. Century Spring guarantees the quality and performance of the 5214CS, making it an ideal choice for various extension spring applications.

At Century Spring, we prioritize customer satisfaction and convenience. That's why we offer fast shipping and maintain a significant stock inventory. We understand the importance of timely delivery, so you can count on us to promptly ship your order. Additionally, all our springs, including the 5214CS, are proudly made in the United States. With our commitment to quality and a wide range of products, Century Spring is your reliable source for springs. Experience the excellence of our American-made springs and enjoy hassle-free projects with our fast shipping and ample stock inventory.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.4 lb
Length 2.25 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 0.92 lbs/in
SKU 5214CS
Sugg Max Deflection 4.2 in
Sugg Max Load 4.3 lbf
Wind Direction Left
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.18 kg
Length 57.15 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.16 N/mm
SKU 5214CS
Sugg Max Deflection 106.68 mm
Sugg Max Load 19.13 N
Wind Direction Left
Wire Diameter 0.76 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $2.25
50 - 149 $2.14
150 - 299 $2.03
300 - 499 $1.92
500 - 749 $1.69
750 - 999 $1.47
1000+ Call for price