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815 - 4.63 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 16.3 coils and Closed & Ground ends. This spring features an O.D. of 1.188 Inch, and an I.D. of 0.864 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 815
Ends Closed & Ground
Finish Zinc
Free Length 4.63 in
Inside Diameter 0.864 in
Material Spring Steel
Outside Diameter 1.188 in
Part Type Standard
Rate 64 lbs/in
SKU 815CS
Solid Length 2.63 in
Suggested Max Deflection 1.6 in
Suggested Max Load 105 lbf
Total Coils 16.3
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 815
Ends Closed & Ground
Finish Zinc
Free Length 117.6 mm
Inside Diameter 21.95 mm
Material Spring Steel
Outside Diameter 30.18 mm
Part Type Standard
Rate 11.21 N/mm
SKU 815CS
Solid Length 66.8 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 467.04 N
Total Coils 16.3
Wire Diameter 4.11 mm
The 815 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality hard drawn 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 815CS compression spring is designed with a free length of 7" total of 24.7 coils, and a rate of 49 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 815 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.