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Century Spring

10400CS - 4.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7.5 coils and closed & ground ends. This spring features an O.D. of 2.094", and an I.D. of 1.798".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10400
Ends Closed & Ground
Finish Zinc
Free Length 4.5 in
Inside Diameter 1.798 in
Material Spring Steel
Outside Diameter 2.094 in
Part Type Standard
Rate 17 lbs/in
SKU 10400CS
Solid Length 1.11 in
Suggested Max Deflection 2.8 in
Suggested Max Load 48 lbf
Total Coils 7.5
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10400
Ends Closed & Ground
Finish Zinc
Free Length 114.3 mm
Inside Diameter 45.67 mm
Material Spring Steel
Outside Diameter 53.19 mm
Part Type Standard
Rate 2.98 N/mm
SKU 10400CS
Solid Length 28.19 mm
Suggested Max Deflection 71.12 mm
Suggested Max Load 213.5 N
Total Coils 7.5
Wire Diameter 3.76 mm
The 10400 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 10400CS compression spring is designed with a free length of 6" total of 15.5 coils, and a rate of 10 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 10400 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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