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5691CS - 7 Inch Spring Steel Extension Springs

Inventory Status
Limited Availability

The 5691CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and has a zinc finish. This spring has a free length of 7 inches and an initial tension of 52 pounds. Made from spring steel, it has a maximum deflection of 1.7 inches and can withstand a maximum load of 173 pound force. With an outside diameter of 1.203 inches and a wire diameter of 0.192 inches, this spring has a rate of 70 lbs/inch. It is suitable for various applications that require regular extension springs.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of getting the right springs promptly, which is why we ensure quick delivery to our customers. Additionally, our products, including the 5691CS, are proudly made in the United States. With our commitment to quality and availability, Century Spring is your reliable source for springs for all your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 52 lb
Length 7 in
Material Spring Steel
Outside Diameter 1.203 in
Part Type Standard
Rate 70 lbs/in
SKU 5691CS
Sugg Max Deflection 1.7 in
Sugg Max Load 173 lbf
Wind Direction Left
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 23.58 kg
Length 177.8 mm
Material Spring Steel
Outside Diameter 30.56 mm
Part Type Standard
Rate 12.26 N/mm
SKU 5691CS
Sugg Max Deflection 43.18 mm
Sugg Max Load 769.5 N
Wind Direction Left
Wire Diameter 4.88 mm