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4361CS - 4" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 10.8 coils and closed & ground ends. This spring features an O.D. of 1.312", and an I.D. of 1.102".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4361
Ends Closed & Ground
Finish Zinc
Free Length 4 in
Inside Diameter 1.102 in
Material Spring Steel
Outside Diameter 1.312 in
Part Type Standard
Rate 11 lbs/in
SKU 4361CS
Solid Length 1.13 in
Suggested Max Deflection 2.6 in
Suggested Max Load 29 lbf
Total Coils 10.8
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4361
Ends Closed & Ground
Finish Zinc
Free Length 101.6 mm
Inside Diameter 27.99 mm
Material Spring Steel
Outside Diameter 33.32 mm
Part Type Standard
Rate 1.93 N/mm
SKU 4361CS
Solid Length 28.7 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 128.99 N
Total Coils 10.8
Wire Diameter 2.67 mm
The 4361CS 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 spring steel, the 4361 spring design exhibits reliable strength across its 10.8 active coils, withstanding repeated compression cycles with a maximum load of 29 lbf without succumbing to fatigue.

We manufacture the 4361 design to provide a compression spring that is 4" long at rest and provides a consistent rate of 11 lbs/in along its recommended maximum of 2.6" deflection. For best results, your application should fully accommodate the inner (1.102") and outer (1.312") diameters of this spring and be designed for its closed & ground end configuration.