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235CS - 3.50 Inch High Carbon Steel Extension Springs

The 235CS is a regular extension spring manufactured by Century Spring. It is made from High Carbon steel and has a zinc finish. This spring has a wire diameter of 0.047 inches, an outside diameter of 0.625 inches, and a free length of 3.5 inches. It has an initial tension of 0.6 pound and a maximum deflection of 8.4 inches. The 235CS has a spring rate of 0.62 inches per pound and a maximum load of 5.8 pound force. It features machine hooks on both ends. It is a reliable and versatile extension spring suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of prompt delivery and ensuring that our customers have access to the springs they need when they need them. Our products, including the 235CS, are proudly made in the United States. With Century Spring, you can trust in the quality and availability of our springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.6 lb
Length 3.5 in
Material High Carbon Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 0.62 lbs/in
SKU 235CS
Sugg Max Deflection 8.4 in
Sugg Max Load 5.8 lbf
Wind Direction Left
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.27 kg
Length 88.9 mm
Material High Carbon Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 0.11 N/mm
SKU 235CS
Sugg Max Deflection 213.36 mm
Sugg Max Load 25.8 N
Wind Direction Left
Wire Diameter 1.19 mm
Inventory Status
Low Stock
Quantity Price
1 - 49 $4.17
50 - 149 $3.97
150 - 299 $3.76
300 - 499 $3.55
500 - 749 $3.13
750 - 999 $2.72
1000+ Call for price