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2613 - 3.5 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 17.5 coils and Closed & Ground ends. This spring features an O.D. of 0.671 Inch, and an I.D. of 0.541 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2613
Ends Closed & Ground
Finish Zinc
Free Length 3.5 in
Inside Diameter 0.541 in
Material Spring Steel
Outside Diameter 0.671 in
Part Type Standard
Rate 7.4 lbs/in
SKU 2613CS
Solid Length 1.15 in
Suggested Max Deflection 2 in
Suggested Max Load 15 lbf
Total Coils 17.5
Wire Diameter 0.065 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2613
Ends Closed & Ground
Finish Zinc
Free Length 88.9 mm
Inside Diameter 13.74 mm
Material Spring Steel
Outside Diameter 17.04 mm
Part Type Standard
Rate 1.3 N/mm
SKU 2613CS
Solid Length 29.21 mm
Suggested Max Deflection 50.8 mm
Suggested Max Load 66.72 N
Total Coils 17.5
Wire Diameter 1.65 mm
The 2613 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 2613CS compression spring is designed with a free length of 0.75" total of 8 coils, and a rate of 51 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 2613 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.