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Century Spring

75517SCS - 0.433" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 4.44 coils and closed & ground ends. This spring features an O.D. of 0.354", and an I.D. of 0.28".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75517S
Ends Closed & Ground
Finish None
Free Length 0.433 in
Inside Diameter 0.28 in
Material 302/304 Stainless Steel
Outside Diameter 0.354 in
Part Type Metric
Rate 31.596 lbs/in
SKU 75517SCS
Solid Length 0.166 in
Suggested Max Deflection 0.166 in
Suggested Max Load 5.245 lbf
Total Coils 4.44
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75517S
Ends Closed & Ground
Finish None
Free Length 11 mm
Inside Diameter 7.11 mm
Material 302/304 Stainless Steel
Outside Diameter 8.99 mm
Part Type Metric
Rate 5.53 N/mm
SKU 75517SCS
Solid Length 4.22 mm
Suggested Max Deflection 4.22 mm
Suggested Max Load 23.33 N
Total Coils 4.44
Wire Diameter 0.94 mm
The 75517SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.037" diameter 302/304 stainless steel, the 75517S spring design exhibits reliable strength across its 4.44 active coils, withstanding repeated compression cycles with a maximum load of 5.245 lbf without succumbing to fatigue.

We manufacture the 75517S design to provide a compression spring that is 0.433" long at rest and provides a consistent rate of 31.596 lbs/in along its recommended maximum of 0.166" deflection. For best results, your application should fully accommodate the inner (0.28") and outer (0.354") diameters of this spring and be designed for its closed & ground end configuration.

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