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Century Spring

S-753CS - 1.5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 11.5 coils and closed & ground ends. This spring features an O.D. of 0.437", and an I.D. of 0.327".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-753
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.327 in
Material 302/304 Stainless Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 21 lbs/in
SKU S-753CS
Solid Length 0.63 in
Suggested Max Deflection 0.59 in
Suggested Max Load 13 lbf
Total Coils 11.5
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-753
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 8.31 mm
Material 302/304 Stainless Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 3.68 N/mm
SKU S-753CS
Solid Length 16 mm
Suggested Max Deflection 14.99 mm
Suggested Max Load 57.82 N
Total Coils 11.5
Wire Diameter 1.4 mm
The S-753CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.055" diameter 302/304 stainless steel, the S-753 spring design exhibits reliable strength across its 11.5 active coils, withstanding repeated compression cycles with a maximum load of 13 lbf without succumbing to fatigue.

We manufacture the S-753 design to provide a compression spring that is 1.5" long at rest and provides a consistent rate of 21 lbs/in along its recommended maximum of 0.59" deflection. For best results, your application should fully accommodate the inner (0.327") and outer (0.437") diameters of this spring and be designed for its closed & ground end configuration.

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