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Century Spring

S-726CS - 1.5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 20.5 coils and closed ends. This spring features an O.D. of 0.25", and an I.D. of 0.166".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-726
Ends Closed
Finish None
Free Length 1.5 in
Inside Diameter 0.166 in
Material 302/304 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 23 lbs/in
SKU S-726CS
Solid Length 0.9 in
Suggested Max Deflection 0.44 in
Suggested Max Load 10 lbf
Total Coils 20.5
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-726
Ends Closed
Finish None
Free Length 38.1 mm
Inside Diameter 4.22 mm
Material 302/304 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 4.03 N/mm
SKU S-726CS
Solid Length 22.86 mm
Suggested Max Deflection 11.18 mm
Suggested Max Load 44.48 N
Total Coils 20.5
Wire Diameter 1.07 mm
The S-726CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.042" diameter 302/304 stainless steel, the S-726 spring design exhibits reliable strength across its 20.5 active coils, withstanding repeated compression cycles with a maximum load of 10 lbf without succumbing to fatigue.

We manufacture the S-726 design to provide a compression spring that is 1.5" long at rest and provides a consistent rate of 23 lbs/in along its recommended maximum of 0.44" deflection. For best results, your application should fully accommodate the inner (0.166") and outer (0.25") diameters of this spring and be designed for its closed end configuration.

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