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916CS - 2.25" Hard Drawn Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from hard drawn with 13.5 coils and closed ends. This spring features an O.D. of 0.625", and an I.D. of 0.481".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 916
Ends Closed
Finish Zinc
Free Length 2.25 in
Inside Diameter 0.481 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 20 lbs/in
SKU 916CS
Solid Length 1.04 in
Suggested Max Deflection 1 in
Suggested Max Load 20 lbf
Total Coils 13.5
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 916
Ends Closed
Finish Zinc
Free Length 57.15 mm
Inside Diameter 12.22 mm
Material Spring Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 3.5 N/mm
SKU 916CS
Solid Length 26.42 mm
Suggested Max Deflection 25.4 mm
Suggested Max Load 88.96 N
Total Coils 13.5
Wire Diameter 1.83 mm
The 916CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.072" diameter hard drawn, the 916 spring design exhibits reliable strength across its 13.5 active coils, withstanding repeated compression cycles with a maximum load of 20 lbf without succumbing to fatigue.

We manufacture the 916 design to provide a compression spring that is 2.25" long at rest and provides a consistent rate of 20 lbs/in along its recommended maximum of 1" deflection. For best results, your application should fully accommodate the inner (0.481") and outer (0.625") diameters of this spring and be designed for its closed end configuration.