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A-33CS - 1.38" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 10 coils and closed & ground ends. This spring features an O.D. of 0.546", and an I.D. of 0.418".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name A-33
Ends Closed & Ground
Finish Zinc
Free Length 1.38 in
Inside Diameter 0.418 in
Material Spring Steel
Outside Diameter 0.546 in
Part Type Standard
Rate 27 lbs/in
SKU A-33CS
Solid Length 0.64 in
Suggested Max Deflection 0.63 in
Suggested Max Load 17 lbf
Total Coils 10
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A-33
Ends Closed & Ground
Finish Zinc
Free Length 35.05 mm
Inside Diameter 10.62 mm
Material Spring Steel
Outside Diameter 13.87 mm
Part Type Standard
Rate 4.73 N/mm
SKU A-33CS
Solid Length 16.26 mm
Suggested Max Deflection 16 mm
Suggested Max Load 75.62 N
Total Coils 10
Wire Diameter 1.63 mm
The compression spring A-33CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the A-33 compression spring design exhibits exceptional tensile strength and resilience.

The A-33 design is manufactured with a free length of 1.38", with an outer diameter of 0.546", an inner diameter of 0.418", and a total of 10 coils, expertly designed to deliver consistent compression characteristics including a rate of 27 lbs/in.

The A-33CS 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 A-33 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.