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Century Spring

71807SCS - 1.25" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 7.6 coils and closed & ground ends. This spring features an O.D. of 0.6", and an I.D. of 0.438".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71807S
Ends Closed & Ground
Finish None
Free Length 1.25 in
Inside Diameter 0.438 in
Material 302/304 Stainless Steel
Outside Diameter 0.6 in
Part Type Standard
Rate 73 lbs/in
SKU 71807SCS
Solid Length 0.621 in
Suggested Max Deflection 0.39 in
Suggested Max Load 29 lbf
Total Coils 7.6
Wire Diameter 0.082 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71807S
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 11.13 mm
Material 302/304 Stainless Steel
Outside Diameter 15.24 mm
Part Type Standard
Rate 12.78 N/mm
SKU 71807SCS
Solid Length 15.77 mm
Suggested Max Deflection 9.91 mm
Suggested Max Load 128.99 N
Total Coils 7.6
Wire Diameter 2.08 mm
The 71807SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.082" diameter 302/304 stainless steel, the 71807S spring design exhibits reliable strength across its 7.6 active coils, withstanding repeated compression cycles with a maximum load of 29 lbf without succumbing to fatigue.

We manufacture the 71807S design to provide a compression spring that is 1.25" long at rest and provides a consistent rate of 73 lbs/in along its recommended maximum of 0.39" deflection. For best results, your application should fully accommodate the inner (0.438") and outer (0.6") diameters of this spring and be designed for its closed & ground end configuration.

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