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A14-42CS - 0.63" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6 coils and closed & ground ends. This spring features an O.D. of 0.453", and an I.D. of 0.367".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A14-42
Ends Closed & Ground
Finish Gold Iridite
Free Length 0.63 in
Inside Diameter 0.367 in
Material Spring Steel
Outside Diameter 0.453 in
Part Type Standard
Rate 18 lbs/in
SKU A14-42CS
Solid Length 0.26 in
Suggested Max Deflection 0.37 in
Suggested Max Load 6.5 lbf
Total Coils 6
Wire Diameter 0.043 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A14-42
Ends Closed & Ground
Finish Gold Iridite
Free Length 16 mm
Inside Diameter 9.32 mm
Material Spring Steel
Outside Diameter 11.51 mm
Part Type Standard
Rate 3.15 N/mm
SKU A14-42CS
Solid Length 6.6 mm
Suggested Max Deflection 9.4 mm
Suggested Max Load 28.91 N
Total Coils 6
Wire Diameter 1.09 mm
The A14-42 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring 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 A14-42CS compression spring is designed with a free length of 1.28" total of 5.75 coils, and a rate of 18 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 A14-42 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.