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4007CS - 9.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7.25 coils and closed ends. This spring features an O.D. of 3.875", and an I.D. of 3.461".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4007
Ends Closed
Finish Zinc
Free Length 9.5 in
Inside Diameter 3.461 in
Material Spring Steel
Outside Diameter 3.875 in
Part Type Standard
Rate 10 lbs/in
SKU 4007CS
Solid Length 1.71 in
Suggested Max Deflection 6.6 in
Suggested Max Load 67 lbf
Total Coils 7.25
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4007
Ends Closed
Finish Zinc
Free Length 241.3 mm
Inside Diameter 87.91 mm
Material Spring Steel
Outside Diameter 98.43 mm
Part Type Standard
Rate 1.75 N/mm
SKU 4007CS
Solid Length 43.43 mm
Suggested Max Deflection 167.64 mm
Suggested Max Load 298.02 N
Total Coils 7.25
Wire Diameter 5.26 mm
The 4007 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 4007CS compression spring is designed with a free length of 4.75" total of 8 coils, and a rate of 1200 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 4007 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.