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11997CS - 10.4" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 29 coils and closed & ground ends. This spring features an O.D. of 1.359", and an I.D. of 1.003".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11997
Ends Closed & Ground
Finish Zinc
Free Length 10.4 in
Inside Diameter 1.003 in
Material Spring Steel
Outside Diameter 1.359 in
Part Type Standard
Rate 32 lbs/in
SKU 11997CS
Solid Length 5.16 in
Suggested Max Deflection 3.8 in
Suggested Max Load 122 lbf
Total Coils 29
Wire Diameter 0.178 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11997
Ends Closed & Ground
Finish Zinc
Free Length 264.16 mm
Inside Diameter 25.48 mm
Material Spring Steel
Outside Diameter 34.52 mm
Part Type Standard
Rate 5.6 N/mm
SKU 11997CS
Solid Length 131.06 mm
Suggested Max Deflection 96.52 mm
Suggested Max Load 542.66 N
Total Coils 29
Wire Diameter 4.52 mm
The 11997 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 11997CS compression spring is designed with a free length of 2.63" total of 6.75 coils, and a rate of 2312 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 11997 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.