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Century Spring

75743CS - 1.339" 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 0.693", and an I.D. of 0.568".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75743
Ends Closed & Ground
Finish Zinc
Free Length 1.339 in
Inside Diameter 0.568 in
Material Music Wire
Outside Diameter 0.693 in
Part Type Metric
Rate 26.997 lbs/in
SKU 75743CS
Solid Length 0.346 in
Suggested Max Deflection 0.665 in
Suggested Max Load 17.953 lbf
Total Coils 5.5
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75743
Ends Closed & Ground
Finish Zinc
Free Length 34.01 mm
Inside Diameter 14.43 mm
Material Music Wire
Outside Diameter 17.6 mm
Part Type Metric
Rate 4.73 N/mm
SKU 75743CS
Solid Length 8.79 mm
Suggested Max Deflection 16.89 mm
Suggested Max Load 79.85 N
Total Coils 5.5
Wire Diameter 1.59 mm
The compression spring 75743CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 75743 compression spring design exhibits exceptional tensile strength and resilience.

The 75743 design is manufactured with a free length of 1.339", with an outer diameter of 0.693", an inner diameter of 0.568", and a total of 5.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 26.997 lbs/in.

The 75743CS 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 75743 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.

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