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Century Spring

12037CS - 5.56" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 24 coils and closed & ground ends. This spring features an O.D. of 0.781", and an I.D. of 0.589".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12037
Ends Closed & Ground
Finish Zinc
Free Length 5.56 in
Inside Diameter 0.589 in
Material Spring Steel
Outside Diameter 0.781 in
Part Type Standard
Rate 17 lbs/in
SKU 12037CS
Solid Length 2.3 in
Suggested Max Deflection 2.1 in
Suggested Max Load 37 lbf
Total Coils 24
Wire Diameter 0.096 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12037
Ends Closed & Ground
Finish Zinc
Free Length 141.22 mm
Inside Diameter 14.96 mm
Material Spring Steel
Outside Diameter 19.84 mm
Part Type Standard
Rate 2.98 N/mm
SKU 12037CS
Solid Length 58.42 mm
Suggested Max Deflection 53.34 mm
Suggested Max Load 164.58 N
Total Coils 24
Wire Diameter 2.44 mm
The 12037 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 12037CS compression spring is designed with a free length of 2.28" total of 6.25 coils, and a rate of 3.1 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 12037 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.

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