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3324 - 1.28 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 5 coils and Closed & Ground ends. This spring features an O.D. of 1.406 Inch, and an I.D. of 1.166 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3324
Ends Closed & Ground
Finish Zinc
Free Length 1.28 in
Inside Diameter 1.166 in
Material Spring Steel
Outside Diameter 1.406 in
Part Type Standard
Rate 47 lbs/in
SKU 3324CS
Solid Length 0.6 in
Suggested Max Deflection 0.68 in
Suggested Max Load 32 lbf
Total Coils 5
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3324
Ends Closed & Ground
Finish Zinc
Free Length 32.51 mm
Inside Diameter 29.62 mm
Material Spring Steel
Outside Diameter 35.71 mm
Part Type Standard
Rate 8.23 N/mm
SKU 3324CS
Solid Length 15.24 mm
Suggested Max Deflection 17.27 mm
Suggested Max Load 142.34 N
Total Coils 5
Wire Diameter 3.05 mm
The 3324CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.12" diameter hard drawn, the 3324 spring design exhibits reliable strength across its 5 active coils, withstanding repeated compression cycles with a maximum load of 32 lbf without succumbing to fatigue.

We manufacture the 3324 design to provide a compression spring that is 1.28" long at rest and provides a consistent rate of 47 lbs/in along its recommended maximum of 0.68" deflection. For best results, your application should fully accommodate the inner (1.166") and outer (1.406") diameters of this spring and be designed for its closed & ground end configuration.