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75218CS - 0.492" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 7.1 coils and closed & ground ends. This spring features an O.D. of 0.181", and an I.D. of 0.145".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75218
Ends Closed & Ground
Finish Zinc
Free Length 0.492 in
Inside Diameter 0.145 in
Material Music Wire
Outside Diameter 0.181 in
Part Type Metric
Rate 6.63 lbs/in
SKU 75218CS
Solid Length 0.126 in
Suggested Max Deflection 0.298 in
Suggested Max Load 1.976 lbf
Total Coils 7.1
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75218
Ends Closed & Ground
Finish Zinc
Free Length 12.5 mm
Inside Diameter 3.68 mm
Material Music Wire
Outside Diameter 4.6 mm
Part Type Metric
Rate 1.16 N/mm
SKU 75218CS
Solid Length 3.2 mm
Suggested Max Deflection 7.57 mm
Suggested Max Load 8.79 N
Total Coils 7.1
Wire Diameter 0.46 mm
The compression spring 75218CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 75218 compression spring design exhibits exceptional tensile strength and resilience.

The 75218 design is manufactured with a free length of 0.492", with an outer diameter of 0.181", an inner diameter of 0.145", and a total of 7.1 coils, expertly designed to deliver consistent compression characteristics including a rate of 6.63 lbs/in.

The 75218CS 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 75218 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.