91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

77003CS - 5.551" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 9.54 coils and closed & ground ends. This spring features an O.D. of 1.7", and an I.D. of 1.45".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 77003
Ends Closed & Ground
Finish None
Free Length 5.551 in
Inside Diameter 1.45 in
Material Music Wire
Outside Diameter 1.7 in
Part Type Metric
Rate 11.993 lbs/in
SKU 77003CS
Solid Length 1.194 in
Suggested Max Deflection 4.335 in
Suggested Max Load 51.994 lbf
Total Coils 9.54
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 77003
Ends Closed & Ground
Finish None
Free Length 141 mm
Inside Diameter 36.83 mm
Material Music Wire
Outside Diameter 43.18 mm
Part Type Metric
Rate 2.1 N/mm
SKU 77003CS
Solid Length 30.33 mm
Suggested Max Deflection 110.11 mm
Suggested Max Load 231.27 N
Total Coils 9.54
Wire Diameter 3.18 mm
The compression spring 77003CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 77003 compression spring design exhibits exceptional tensile strength and resilience.

The 77003 design is manufactured with a free length of 5.551", with an outer diameter of 1.7", an inner diameter of 1.45", and a total of 9.54 coils, expertly designed to deliver consistent compression characteristics including a rate of 11.993 lbs/in.

The 77003CS 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 77003 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.