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A11-42CS - 1.13" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 12 coils and closed & ground ends. This spring features an O.D. of 0.296", and an I.D. of 0.21".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A11-42
Ends Closed & Ground
Finish Gold Iridite
Free Length 1.13 in
Inside Diameter 0.21 in
Material Spring Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 30 lbs/in
SKU A11-42CS
Solid Length 0.52 in
Suggested Max Deflection 0.33 in
Suggested Max Load 10 lbf
Total Coils 12
Wire Diameter 0.043 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A11-42
Ends Closed & Ground
Finish Gold Iridite
Free Length 28.7 mm
Inside Diameter 5.33 mm
Material Spring Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 5.25 N/mm
SKU A11-42CS
Solid Length 13.21 mm
Suggested Max Deflection 8.38 mm
Suggested Max Load 44.48 N
Total Coils 12
Wire Diameter 1.09 mm
The compression spring A11-42CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the A11-42 compression spring design exhibits exceptional tensile strength and resilience.

The A11-42 design is manufactured with a free length of 1.13", with an outer diameter of 0.296", an inner diameter of 0.21", and a total of 12 coils, expertly designed to deliver consistent compression characteristics including a rate of 30 lbs/in.

The A11-42CS 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 A11-42 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.