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Century Spring

3754 - 1.75 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 7 coils and Closed & Ground ends. This spring features an O.D. of 0.906 Inch, and an I.D. of 0.696 Inch.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3754
Ends Closed & Ground
Finish Zinc
Free Length 1.75 in
Inside Diameter 0.696 in
Material Spring Steel
Outside Diameter 0.906 in
Part Type Standard
Rate 68 lbs/in
SKU 3754CS
Solid Length 0.74 in
Suggested Max Deflection 0.61 in
Suggested Max Load 41 lbf
Total Coils 7
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3754
Ends Closed & Ground
Finish Zinc
Free Length 44.45 mm
Inside Diameter 17.68 mm
Material Spring Steel
Outside Diameter 23.01 mm
Part Type Standard
Rate 11.91 N/mm
SKU 3754CS
Solid Length 18.8 mm
Suggested Max Deflection 15.49 mm
Suggested Max Load 182.37 N
Total Coils 7
Wire Diameter 2.67 mm
The 3754CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.105" diameter hard drawn, the 3754 spring design exhibits reliable strength across its 7 active coils, withstanding repeated compression cycles with a maximum load of 41 lbf without succumbing to fatigue.

We manufacture the 3754 design to provide a compression spring that is 1.75" long at rest and provides a consistent rate of 68 lbs/in along its recommended maximum of 0.61" deflection. For best results, your application should fully accommodate the inner (0.696") and outer (0.906") diameters of this spring and be designed for its closed & ground end configuration.

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