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Century Spring

76304CS - 2.559" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 11.3 coils and closed & ground ends. This spring features an O.D. of 0.563", and an I.D. of 0.484".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76304
Ends Closed & Ground
Finish None
Free Length 2.559 in
Inside Diameter 0.484 in
Material Music Wire
Outside Diameter 0.563 in
Part Type Metric
Rate 2.587 lbs/in
SKU 76304CS
Solid Length 0.445 in
Suggested Max Deflection 2.287 in
Suggested Max Load 5.916 lbf
Total Coils 11.3
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76304
Ends Closed & Ground
Finish None
Free Length 65 mm
Inside Diameter 12.29 mm
Material Music Wire
Outside Diameter 14.3 mm
Part Type Metric
Rate 0.45 N/mm
SKU 76304CS
Solid Length 11.3 mm
Suggested Max Deflection 58.09 mm
Suggested Max Load 26.31 N
Total Coils 11.3
Wire Diameter 0.99 mm
The 76304 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire 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 76304CS compression spring is designed with a free length of 2.165" total of 14.7 coils, and a rate of 38.316 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 76304 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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