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Century Spring

10777CS - 4" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 14.8 coils and closed & ground ends. This spring features an O.D. of 1", and an I.D. of 0.82".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10777
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.82 in
Material Spring Steel
Outside Diameter 1 in
Part Type Standard
Rate 9.8 lbs/in
SKU 10777CS
Solid Length 1.33 in
Suggested Max Deflection 2.4 in
Suggested Max Load 24 lbf
Total Coils 14.8
Wire Diameter 0.09 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10777
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 20.83 mm
Material Spring Steel
Outside Diameter 25.4 mm
Part Type Standard
Rate 1.72 N/mm
SKU 10777CS
Solid Length 33.78 mm
Suggested Max Deflection 60.96 mm
Suggested Max Load 106.75 N
Total Coils 14.8
Wire Diameter 2.29 mm
The 10777 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 10777CS compression spring is designed with a free length of 6.63" total of 9.75 coils, and a rate of 3.1 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 10777 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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