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QQ-15CS - 0.84" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7 coils and closed ends. This spring features an O.D. of 0.375", and an I.D. of 0.289".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name QQ-15
Ends Closed
Finish Zinc
Free Length 0.84 in
Inside Diameter 0.289 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 27 lbs/in
SKU QQ-15CS
Solid Length 0.34 in
Suggested Max Deflection 0.3 in
Suggested Max Load 8.1 lbf
Total Coils 7
Wire Diameter 0.043 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name QQ-15
Ends Closed
Finish Zinc
Free Length 21.34 mm
Inside Diameter 7.34 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 4.73 N/mm
SKU QQ-15CS
Solid Length 8.64 mm
Suggested Max Deflection 7.62 mm
Suggested Max Load 36.03 N
Total Coils 7
Wire Diameter 1.09 mm
The compression spring QQ-15CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the QQ-15 compression spring design exhibits exceptional tensile strength and resilience.

The QQ-15 design is manufactured with a free length of 0.84", with an outer diameter of 0.375", an inner diameter of 0.289", and a total of 7 coils, expertly designed to deliver consistent compression characteristics including a rate of 27 lbs/in.

The QQ-15CS 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 QQ-15 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.