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II-90CS - 0.94" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 8 coils and closed & ground ends. This spring features an O.D. of 0.484", and an I.D. of 0.35".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name II-90
Ends Closed & Ground
Finish None
Free Length 0.94 in
Inside Diameter 0.35 in
Material Spring Steel
Outside Diameter 0.484 in
Part Type Standard
Rate 67 lbs/in
SKU II-90CS
Solid Length 0.54 in
Suggested Max Deflection 0.33 in
Suggested Max Load 22 lbf
Total Coils 8
Wire Diameter 0.067 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name II-90
Ends Closed & Ground
Finish None
Free Length 23.88 mm
Inside Diameter 8.89 mm
Material Spring Steel
Outside Diameter 12.29 mm
Part Type Standard
Rate 11.73 N/mm
SKU II-90CS
Solid Length 13.72 mm
Suggested Max Deflection 8.38 mm
Suggested Max Load 97.86 N
Total Coils 8
Wire Diameter 1.7 mm
The II-90 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 II-90CS compression spring is designed with a free length of 0.69" total of 3 coils, and a rate of 308 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 II-90 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.