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Century Spring

10772CS - 7.44" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 70.8 coils and closed ends. This spring features an O.D. of 0.312", and an I.D. of 0.242".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10772
Ends Closed
Finish Zinc
Free Length 7.44 in
Inside Diameter 0.242 in
Material Spring Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 1.5 lbs/in
SKU 10772CS
Solid Length 2.51 in
Suggested Max Deflection 3.6 in
Suggested Max Load 5.2 lbf
Total Coils 70.8
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10772
Ends Closed
Finish Zinc
Free Length 188.98 mm
Inside Diameter 6.15 mm
Material Spring Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.26 N/mm
SKU 10772CS
Solid Length 63.75 mm
Suggested Max Deflection 91.44 mm
Suggested Max Load 23.13 N
Total Coils 70.8
Wire Diameter 0.89 mm
The 10772CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.035" diameter spring steel, the 10772 spring design exhibits reliable strength across its 70.8 active coils, withstanding repeated compression cycles with a maximum load of 5.2 lbf without succumbing to fatigue.

We manufacture the 10772 design to provide a compression spring that is 7.44" long at rest and provides a consistent rate of 1.5 lbs/in along its recommended maximum of 3.6" deflection. For best results, your application should fully accommodate the inner (0.242") and outer (0.312") diameters of this spring and be designed for its closed end configuration.

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