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Century Spring

11687CS - 2.5" Spring Steel Compression Spring

Inventory Status
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Compression spring manufactured from spring steel with 10.5 coils and closed & ground ends. This spring features an O.D. of 0.687", and an I.D. of 0.569".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11687
Ends Closed & Ground
Finish Zinc
Free Length 2.5 in
Inside Diameter 0.569 in
Material Spring Steel
Outside Diameter 0.687 in
Part Type Standard
Rate 8.3 lbs/in
SKU 11687CS
Solid Length 0.62 in
Suggested Max Deflection 1.3 in
Suggested Max Load 11 lbf
Total Coils 10.5
Wire Diameter 0.059 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11687
Ends Closed & Ground
Finish Zinc
Free Length 63.5 mm
Inside Diameter 14.45 mm
Material Spring Steel
Outside Diameter 17.45 mm
Part Type Standard
Rate 1.45 N/mm
SKU 11687CS
Solid Length 15.75 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 48.93 N
Total Coils 10.5
Wire Diameter 1.5 mm
The 11687 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 11687CS compression spring is designed with a free length of 7.75" total of 35.3 coils, and a rate of 13 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 11687 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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