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3523CS - 0.78" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 11 coils and closed & ground ends. This spring features an O.D. of 0.296", and an I.D. of 0.176".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3523
Ends Closed & Ground
Finish Gold Iridite
Free Length 0.78 in
Inside Diameter 0.176 in
Material Spring Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 155 lbs/in
SKU 3523CS
Solid Length 0.66 in
Suggested Max Deflection 0.12 in
Suggested Max Load 19 lbf
Total Coils 11
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3523
Ends Closed & Ground
Finish Gold Iridite
Free Length 19.81 mm
Inside Diameter 4.47 mm
Material Spring Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 27.14 N/mm
SKU 3523CS
Solid Length 16.76 mm
Suggested Max Deflection 3.05 mm
Suggested Max Load 84.51 N
Total Coils 11
Wire Diameter 1.52 mm
The 3523 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 3523CS compression spring is designed with a free length of 1" total of 12 coils, and a rate of 1.9 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 3523 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.