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4350CS - 1" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 3 coils and closed & ground ends. This spring features an O.D. of 1.625", and an I.D. of 1.301".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4350
Ends Closed & Ground
Finish Zinc
Free Length 1 in
Inside Diameter 1.301 in
Material Spring Steel
Outside Diameter 1.625 in
Part Type Standard
Rate 316 lbs/in
SKU 4350CS
Solid Length 0.49 in
Suggested Max Deflection 0.25 in
Suggested Max Load 79 lbf
Total Coils 3
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4350
Ends Closed & Ground
Finish Zinc
Free Length 25.4 mm
Inside Diameter 33.05 mm
Material Spring Steel
Outside Diameter 41.28 mm
Part Type Standard
Rate 55.33 N/mm
SKU 4350CS
Solid Length 12.45 mm
Suggested Max Deflection 6.35 mm
Suggested Max Load 351.39 N
Total Coils 3
Wire Diameter 4.11 mm
The compression spring 4350CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 4350 compression spring design exhibits exceptional tensile strength and resilience.

The 4350 design is manufactured with a free length of 1", with an outer diameter of 1.625", an inner diameter of 1.301", and a total of 3 coils, expertly designed to deliver consistent compression characteristics including a rate of 316 lbs/in.

The 4350CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 4350 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.