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B4-6CS - 0.34" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7.5 coils and closed ends. This spring features an O.D. of 0.156", and an I.D. of 0.114".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B4-6
Ends Closed
Finish None
Free Length 0.34 in
Inside Diameter 0.114 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 21 lbs/in
SKU B4-6CS
Solid Length 0.18 in
Suggested Max Deflection 0.17 in
Suggested Max Load 3.4 lbf
Total Coils 7.5
Wire Diameter 0.021 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B4-6
Ends Closed
Finish None
Free Length 8.64 mm
Inside Diameter 2.9 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 3.68 N/mm
SKU B4-6CS
Solid Length 4.57 mm
Suggested Max Deflection 4.32 mm
Suggested Max Load 15.12 N
Total Coils 7.5
Wire Diameter 0.53 mm
The compression spring B4-6CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the B4-6 compression spring design exhibits exceptional tensile strength and resilience.

The B4-6 design is manufactured with a free length of 0.34", with an outer diameter of 0.156", an inner diameter of 0.114", and a total of 7.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 21 lbs/in.

The B4-6CS 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 B4-6 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.