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Century Spring

1687CS - 2" Spring Steel Compression Spring

Inventory Status
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Compression spring manufactured from spring steel with 5 coils and closed & ground ends. This spring features an O.D. of 1.781", and an I.D. of 1.485".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 1687
Ends Closed & Ground
Finish Zinc
Free Length 2 in
Inside Diameter 1.485 in
Material Spring Steel
Outside Diameter 1.781 in
Part Type Standard
Rate 53 lbs/in
SKU 1687CS
Solid Length 0.74 in
Suggested Max Deflection 1.1 in
Suggested Max Load 57 lbf
Total Coils 5
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 1687
Ends Closed & Ground
Finish Zinc
Free Length 50.8 mm
Inside Diameter 37.72 mm
Material Spring Steel
Outside Diameter 45.24 mm
Part Type Standard
Rate 9.28 N/mm
SKU 1687CS
Solid Length 18.8 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 253.54 N
Total Coils 5
Wire Diameter 3.76 mm
The 1687CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.148" diameter spring steel, the 1687 spring design exhibits reliable strength across its 5 active coils, withstanding repeated compression cycles with a maximum load of 57 lbf without succumbing to fatigue.

We manufacture the 1687 design to provide a compression spring that is 2" long at rest and provides a consistent rate of 53 lbs/in along its recommended maximum of 1.1" deflection. For best results, your application should fully accommodate the inner (1.485") and outer (1.781") diameters of this spring and be designed for its closed & ground end configuration.

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