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Century Spring

4354CS - 3.25" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 5.75 coils and closed & ground ends. This spring features an O.D. of 2.312", and an I.D. of 1.588".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4354
Ends Closed & Ground
Finish Gold Iridite
Free Length 3.25 in
Inside Diameter 1.588 in
Material Spring Steel
Outside Diameter 2.312 in
Part Type Standard
Rate 888 lbs/in
SKU 4354CS
Solid Length 2.08 in
Suggested Max Deflection 0.57 in
Suggested Max Load 502 lbf
Total Coils 5.75
Wire Diameter 0.362 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4354
Ends Closed & Ground
Finish Gold Iridite
Free Length 82.55 mm
Inside Diameter 40.34 mm
Material Spring Steel
Outside Diameter 58.72 mm
Part Type Standard
Rate 155.49 N/mm
SKU 4354CS
Solid Length 52.83 mm
Suggested Max Deflection 14.48 mm
Suggested Max Load 2232.9 N
Total Coils 5.75
Wire Diameter 9.19 mm
The 4354 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 4354CS compression spring is designed with a free length of 6.75" total of 13.5 coils, and a rate of 145 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 4354 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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