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Century Spring

11975CS - 3.41" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7 coils and closed & ground ends. This spring features an O.D. of 2.015", and an I.D. of 1.745".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11975
Ends Closed & Ground
Finish Zinc
Free Length 3.41 in
Inside Diameter 1.745 in
Material Spring Steel
Outside Diameter 2.015 in
Part Type Standard
Rate 14 lbs/in
SKU 11975CS
Solid Length 0.95 in
Suggested Max Deflection 2.5 in
Suggested Max Load 35 lbf
Total Coils 7
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11975
Ends Closed & Ground
Finish Zinc
Free Length 86.61 mm
Inside Diameter 44.32 mm
Material Spring Steel
Outside Diameter 51.18 mm
Part Type Standard
Rate 2.45 N/mm
SKU 11975CS
Solid Length 24.13 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 155.68 N
Total Coils 7
Wire Diameter 3.43 mm
The 11975 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 11975CS compression spring is designed with a free length of 5.63" total of 21 coils, and a rate of 16 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 11975 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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