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Q-63CS - 0.44" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 3 coils and closed & ground ends. This spring features an O.D. of 0.781", and an I.D. of 0.651".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name Q-63
Ends Closed & Ground
Finish None
Free Length 0.44 in
Inside Diameter 0.651 in
Material 302/304 Stainless Steel
Outside Diameter 0.781 in
Part Type Standard
Rate 61 lbs/in
SKU Q-63CS
Solid Length 0.2 in
Suggested Max Deflection 0.2 in
Suggested Max Load 12 lbf
Total Coils 3
Wire Diameter 0.065 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name Q-63
Ends Closed & Ground
Finish None
Free Length 11.18 mm
Inside Diameter 16.54 mm
Material 302/304 Stainless Steel
Outside Diameter 19.84 mm
Part Type Standard
Rate 10.68 N/mm
SKU Q-63CS
Solid Length 5.08 mm
Suggested Max Deflection 5.08 mm
Suggested Max Load 53.38 N
Total Coils 3
Wire Diameter 1.65 mm
The compression spring Q-63CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the Q-63 compression spring design exhibits exceptional tensile strength and resilience.

The Q-63 design is manufactured with a free length of 0.44", with an outer diameter of 0.781", an inner diameter of 0.651", and a total of 3 coils, expertly designed to deliver consistent compression characteristics including a rate of 61 lbs/in.

The Q-63CS 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-63 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.