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53 - 2.75 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 11.7 coils and Closed ends. This spring features an O.D. of 0.906 Inch, and an I.D. of 0.696 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 53
Ends Closed
Finish Zinc
Free Length 2.75 in
Inside Diameter 0.696 in
Material Spring Steel
Outside Diameter 0.906 in
Part Type Standard
Rate 35 lbs/in
SKU 53CS
Solid Length 1.33 in
Suggested Max Deflection 1.2 in
Suggested Max Load 41 lbf
Total Coils 11.7
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 53
Ends Closed
Finish Zinc
Free Length 69.85 mm
Inside Diameter 17.68 mm
Material Spring Steel
Outside Diameter 23.01 mm
Part Type Standard
Rate 6.13 N/mm
SKU 53CS
Solid Length 33.78 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 182.37 N
Total Coils 11.7
Wire Diameter 2.67 mm
The 53 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 53CS compression spring is designed with a free length of 3.84" total of 14 coils, and a rate of 56 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 53 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.