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Q-7CS - 0.5" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 9 coils and closed & ground ends. This spring features an O.D. of 0.203", and an I.D. of 0.123".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name Q-7
Ends Closed & Ground
Finish Zinc
Free Length 0.5 in
Inside Diameter 0.123 in
Material Spring Steel
Outside Diameter 0.203 in
Part Type Standard
Rate 121 lbs/in
SKU Q-7CS
Solid Length 0.36 in
Suggested Max Deflection 0.09 in
Suggested Max Load 11 lbf
Total Coils 9
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name Q-7
Ends Closed & Ground
Finish Zinc
Free Length 12.7 mm
Inside Diameter 3.12 mm
Material Spring Steel
Outside Diameter 5.16 mm
Part Type Standard
Rate 21.19 N/mm
SKU Q-7CS
Solid Length 9.14 mm
Suggested Max Deflection 2.29 mm
Suggested Max Load 48.93 N
Total Coils 9
Wire Diameter 1.02 mm
The compression spring Q-7CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the Q-7 compression spring design exhibits exceptional tensile strength and resilience.

The Q-7 design is manufactured with a free length of 0.5", with an outer diameter of 0.203", an inner diameter of 0.123", and a total of 9 coils, expertly designed to deliver consistent compression characteristics including a rate of 121 lbs/in.

The Q-7CS 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 Q-7 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.