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A15-43CS - 0.53" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 5 coils and closed & ground ends. This spring features an O.D. of 0.562", and an I.D. of 0.458".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A15-43
Ends Closed & Ground
Finish None
Free Length 0.53 in
Inside Diameter 0.458 in
Material 302/304 Stainless Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 23 lbs/in
SKU A15-43CS
Solid Length 0.26 in
Suggested Max Deflection 0.27 in
Suggested Max Load 6.3 lbf
Total Coils 5
Wire Diameter 0.052 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A15-43
Ends Closed & Ground
Finish None
Free Length 13.46 mm
Inside Diameter 11.63 mm
Material 302/304 Stainless Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 4.03 N/mm
SKU A15-43CS
Solid Length 6.6 mm
Suggested Max Deflection 6.86 mm
Suggested Max Load 28.02 N
Total Coils 5
Wire Diameter 1.32 mm
The A15-43 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 A15-43CS compression spring is designed with a free length of 0.56" total of 9.5 coils, and a rate of 47 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 A15-43 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.