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Century Spring

3734CS - 0.53" Music Wire Compression Spring

Inventory Status
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Compression spring manufactured from music wire with 6.5 coils and closed ends. This spring features an O.D. of 0.296", and an I.D. of 0.232".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3734
Ends Closed
Finish Zinc
Free Length 0.53 in
Inside Diameter 0.232 in
Material Music Wire
Outside Diameter 0.296 in
Part Type Standard
Rate 18 lbs/in
SKU 3734CS
Solid Length 0.24 in
Suggested Max Deflection 0.29 in
Suggested Max Load 5.2 lbf
Total Coils 6.5
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3734
Ends Closed
Finish Zinc
Free Length 13.46 mm
Inside Diameter 5.89 mm
Material Music Wire
Outside Diameter 7.52 mm
Part Type Standard
Rate 3.15 N/mm
SKU 3734CS
Solid Length 6.1 mm
Suggested Max Deflection 7.37 mm
Suggested Max Load 23.13 N
Total Coils 6.5
Wire Diameter 0.81 mm
The 3734CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.032" diameter music wire, the 3734 spring design exhibits reliable strength across its 6.5 active coils, withstanding repeated compression cycles with a maximum load of 5.2 lbf without succumbing to fatigue.

We manufacture the 3734 design to provide a compression spring that is 0.53" long at rest and provides a consistent rate of 18 lbs/in along its recommended maximum of 0.29" deflection. For best results, your application should fully accommodate the inner (0.232") and outer (0.296") diameters of this spring and be designed for its closed end configuration.

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