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1843 - 5 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 10 coils and Closed ends. This spring features an O.D. of 1.281 Inch, and an I.D. of 1.171 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 1843
Ends Closed
Finish Zinc
Free Length 5 in
Inside Diameter 1.171 in
Material Spring Steel
Outside Diameter 1.281 in
Part Type Standard
Rate 0.89 lbs/in
SKU 1843CS
Solid Length 0.61 in
Suggested Max Deflection 4.4 in
Suggested Max Load 3.9 lbf
Total Coils 10
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1843
Ends Closed
Finish Zinc
Free Length 127 mm
Inside Diameter 29.74 mm
Material Spring Steel
Outside Diameter 32.54 mm
Part Type Standard
Rate 0.16 N/mm
SKU 1843CS
Solid Length 15.49 mm
Suggested Max Deflection 111.76 mm
Suggested Max Load 17.35 N
Total Coils 10
Wire Diameter 1.4 mm
The 1843 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 1843CS compression spring is designed with a free length of 5.75" total of 7 coils, and a rate of 3.7 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 1843 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.