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5135CS - 6.75 Inch Spring Steel Extension Springs

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

The 5135CS is a regular extension spring manufactured by Century Spring. It is made from spring steel with a zinc finish, ensuring durability and corrosion resistance. This spring has a wire diameter of 0.0625 Inch and an outside diameter of 0.375 inches. The free length of the 5135CS is 6.75 inches, and it has an initial tension of 6 pounds. It can handle a maximum load of 23 pound force and has a maximum deflection of 2.5 inches. The 5135CS has a spring rate of 6.8 lbs/inch, making it suitable for various extension applications. Century Spring takes pride in offering high-quality springs like the 5135CS, providing customers with reliable and efficient solutions.

Century Spring is known for its fast shipping and substantial stock inventory. As a leading manufacturer in the United States, we ensure that our customers receive their springs promptly. With our extensive range of springs, including the 5135CS, we can meet the demands of various industries and applications. Rest assured that when you choose Century Spring, you are getting top-notch products made in the USA and excellent service to support your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 6 lb
Length 6.75 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 6.8 lbs/in
SKU 5135CS
Sugg Max Deflection 2.5 in
Sugg Max Load 23 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 2.72 kg
Length 171.45 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 1.19 N/mm
SKU 5135CS
Sugg Max Deflection 63.5 mm
Sugg Max Load 102.3 N
Wind Direction Left
Wire Diameter 1.59 mm