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B2-56CS - 0.69" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 5 coils and closed & ground ends. This spring features an O.D. of 0.843", and an I.D. of 0.649".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B2-56
Ends Closed & Ground
Finish None
Free Length 0.69 in
Inside Diameter 0.649 in
Material Music Wire
Outside Diameter 0.843 in
Part Type Standard
Rate 102 lbs/in
SKU B2-56CS
Solid Length 0.49 in
Suggested Max Deflection 0.2 in
Suggested Max Load 21 lbf
Total Coils 5
Wire Diameter 0.097 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B2-56
Ends Closed & Ground
Finish None
Free Length 17.53 mm
Inside Diameter 16.48 mm
Material Music Wire
Outside Diameter 21.41 mm
Part Type Standard
Rate 17.86 N/mm
SKU B2-56CS
Solid Length 12.45 mm
Suggested Max Deflection 5.08 mm
Suggested Max Load 93.41 N
Total Coils 5
Wire Diameter 2.46 mm
The compression spring B2-56CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the B2-56 compression spring design exhibits exceptional tensile strength and resilience.

The B2-56 design is manufactured with a free length of 0.69", with an outer diameter of 0.843", an inner diameter of 0.649", and a total of 5 coils, expertly designed to deliver consistent compression characteristics including a rate of 102 lbs/in.

The B2-56CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring B2-56 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.