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Century Spring

Q-43CS - 0.88" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 8 coils and closed ends. This spring features an O.D. of 0.312", and an I.D. of 0.272".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name Q-43
Ends Closed
Finish None
Free Length 0.88 in
Inside Diameter 0.272 in
Material 302/304 Stainless Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 1.3 lbs/in
SKU Q-43CS
Solid Length 0.18 in
Suggested Max Deflection 0.7 in
Suggested Max Load 0.93 lbf
Total Coils 8
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name Q-43
Ends Closed
Finish None
Free Length 22.35 mm
Inside Diameter 6.91 mm
Material 302/304 Stainless Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.23 N/mm
SKU Q-43CS
Solid Length 4.57 mm
Suggested Max Deflection 17.78 mm
Suggested Max Load 4.14 N
Total Coils 8
Wire Diameter 0.51 mm
The Q-43 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The Q-43CS compression spring is designed with a free length of 2.44" total of 15.5 coils, and a rate of 16 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The Q-43 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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