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Century Spring

12304CS - 1" Spring Steel Compression Spring

Inventory Status
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Compression spring manufactured from spring steel with 7 coils and closed ends. This spring features an O.D. of 0.484", and an I.D. of 0.374".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12304
Ends Closed
Finish Zinc
Free Length 1 in
Inside Diameter 0.374 in
Material Spring Steel
Outside Diameter 0.484 in
Part Type Standard
Rate 33 lbs/in
SKU 12304CS
Solid Length 0.44 in
Suggested Max Deflection 0.37 in
Suggested Max Load 12 lbf
Total Coils 7
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12304
Ends Closed
Finish Zinc
Free Length 25.4 mm
Inside Diameter 9.5 mm
Material Spring Steel
Outside Diameter 12.29 mm
Part Type Standard
Rate 5.78 N/mm
SKU 12304CS
Solid Length 11.18 mm
Suggested Max Deflection 9.4 mm
Suggested Max Load 53.38 N
Total Coils 7
Wire Diameter 1.4 mm
The 12304 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 12304CS compression spring is designed with a free length of 2.59" total of 16.5 coils, and a rate of 2.1 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 12304 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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