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B15-3CS - 0.47" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 5 coils and closed & ground ends. This spring features an O.D. of 0.25", and an I.D. of 0.12".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B15-3
Ends Closed & Ground
Finish None
Free Length 0.47 in
Inside Diameter 0.12 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 1351 lbs/in
SKU B15-3CS
Solid Length 0.33 in
Suggested Max Deflection 0.03 in
Suggested Max Load 34 lbf
Total Coils 5
Wire Diameter 0.065 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B15-3
Ends Closed & Ground
Finish None
Free Length 11.94 mm
Inside Diameter 3.05 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 236.56 N/mm
SKU B15-3CS
Solid Length 8.38 mm
Suggested Max Deflection 0.76 mm
Suggested Max Load 151.23 N
Total Coils 5
Wire Diameter 1.65 mm
The compression spring B15-3CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the B15-3 compression spring design exhibits exceptional tensile strength and resilience.

The B15-3 design is manufactured with a free length of 0.47", with an outer diameter of 0.25", an inner diameter of 0.12", and a total of 5 coils, expertly designed to deliver consistent compression characteristics including a rate of 1351 lbs/in.

The B15-3CS 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 B15-3 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.