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Century Spring

75388SCS - 1.575" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 11.98 coils and closed & ground ends. This spring features an O.D. of 0.295", and an I.D. of 0.243".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75388S
Ends Closed & Ground
Finish None
Free Length 1.575 in
Inside Diameter 0.243 in
Material 302/304 Stainless Steel
Outside Diameter 0.295 in
Part Type Metric
Rate 2.749 lbs/in
SKU 75388SCS
Solid Length 0.305 in
Suggested Max Deflection 0.833 in
Suggested Max Load 2.29 lbf
Total Coils 11.98
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75388S
Ends Closed & Ground
Finish None
Free Length 40.01 mm
Inside Diameter 6.17 mm
Material 302/304 Stainless Steel
Outside Diameter 7.49 mm
Part Type Metric
Rate 0.48 N/mm
SKU 75388SCS
Solid Length 7.75 mm
Suggested Max Deflection 21.16 mm
Suggested Max Load 10.19 N
Total Coils 11.98
Wire Diameter 0.66 mm
The 75388SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.026" diameter 302/304 stainless steel, the 75388S spring design exhibits reliable strength across its 11.98 active coils, withstanding repeated compression cycles with a maximum load of 2.29 lbf without succumbing to fatigue.

We manufacture the 75388S design to provide a compression spring that is 1.575" long at rest and provides a consistent rate of 2.749 lbs/in along its recommended maximum of 0.833" deflection. For best results, your application should fully accommodate the inner (0.243") and outer (0.295") diameters of this spring and be designed for its closed & ground end configuration.

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