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B15-61CS - 0.75" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7.5 coils and closed ends. This spring features an O.D. of 0.375", and an I.D. of 0.285".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B15-61
Ends Closed
Finish None
Free Length 0.75 in
Inside Diameter 0.285 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 30 lbs/in
SKU B15-61CS
Solid Length 0.38 in
Suggested Max Deflection 0.31 in
Suggested Max Load 9.2 lbf
Total Coils 7.5
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B15-61
Ends Closed
Finish None
Free Length 19.05 mm
Inside Diameter 7.24 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 5.25 N/mm
SKU B15-61CS
Solid Length 9.65 mm
Suggested Max Deflection 7.87 mm
Suggested Max Load 40.92 N
Total Coils 7.5
Wire Diameter 1.14 mm
The compression spring B15-61CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the B15-61 compression spring design exhibits exceptional tensile strength and resilience.

The B15-61 design is manufactured with a free length of 0.75", with an outer diameter of 0.375", an inner diameter of 0.285", and a total of 7.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 30 lbs/in.

The B15-61CS 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 B15-61 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.