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3328CS - 2.75" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 8.5 coils and closed & ground ends. This spring features an O.D. of 1.421", and an I.D. of 1.001".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3328
Ends Closed & Ground
Finish Zinc
Free Length 2.75 in
Inside Diameter 1.001 in
Material Spring Steel
Outside Diameter 1.421 in
Part Type Standard
Rate 242 lbs/in
SKU 3328CS
Solid Length 1.79 in
Suggested Max Deflection 0.75 in
Suggested Max Load 182 lbf
Total Coils 8.5
Wire Diameter 0.21 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3328
Ends Closed & Ground
Finish Zinc
Free Length 69.85 mm
Inside Diameter 25.43 mm
Material Spring Steel
Outside Diameter 36.09 mm
Part Type Standard
Rate 42.37 N/mm
SKU 3328CS
Solid Length 45.47 mm
Suggested Max Deflection 19.05 mm
Suggested Max Load 809.54 N
Total Coils 8.5
Wire Diameter 5.33 mm
The compression spring 3328CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 3328 compression spring design exhibits exceptional tensile strength and resilience.

The 3328 design is manufactured with a free length of 2.75", with an outer diameter of 1.421", an inner diameter of 1.001", and a total of 8.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 242 lbs/in.

The 3328CS 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 3328 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.