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B18-156CS - 0.44" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 5.5 coils and closed & ground ends. This spring features an O.D. of 0.25", and an I.D. of 0.202".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B18-156
Ends Closed & Ground
Finish None
Free Length 0.44 in
Inside Diameter 0.202 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 12 lbs/in
SKU B18-156CS
Solid Length 0.13 in
Suggested Max Deflection 0.28 in
Suggested Max Load 3.3 lbf
Total Coils 5.5
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B18-156
Ends Closed & Ground
Finish None
Free Length 11.18 mm
Inside Diameter 5.13 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 2.1 N/mm
SKU B18-156CS
Solid Length 3.3 mm
Suggested Max Deflection 7.11 mm
Suggested Max Load 14.68 N
Total Coils 5.5
Wire Diameter 0.61 mm
The compression spring B18-156CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the B18-156 compression spring design exhibits exceptional tensile strength and resilience.

The B18-156 design is manufactured with a free length of 0.44", with an outer diameter of 0.25", an inner diameter of 0.202", and a total of 5.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 12 lbs/in.

The B18-156CS 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 B18-156 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.