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5502CS - 7.75 Inch Spring Steel Extension Springs

The 5502CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.182 inches, an outside diameter of 1.25 inches, and a free length of 7.75 inches. It has an initial tension of 38 Pound and a maximum deflection of 2.7 inches. The 5502CS has a spring rate of 37 inches per pound and can handle a maximum load of 138 Pound Force. It features full loop ends. This regular extension spring is suitable for a range of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the 5502CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 38 lb
Length 7.75 in
Material Spring Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 37 lbs/in
SKU 5502CS
Sugg Max Deflection 2.7 in
Sugg Max Load 138 lbf
Wind Direction Left
Wire Diameter 0.182 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 17.23 kg
Length 196.85 mm
Material Spring Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 6.48 N/mm
SKU 5502CS
Sugg Max Deflection 68.58 mm
Sugg Max Load 613.82 N
Wind Direction Left
Wire Diameter 4.62 mm
Inventory Status
Low Stock
Quantity Price
1 - 49 $16.14
50 - 149 $15.34
150 - 299 $14.53
300 - 499 $13.72
500 - 749 $12.11
750 - 999 $10.50
1000+ Call for price