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50402SCS - 1.181" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 9.45 coils and closed & ground ends. This spring features an O.D. of 0.509", and an I.D. of 0.365".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50402S
Ends Closed & Ground
Finish Passivated
Free Length 1.181 in
Inside Diameter 0.365 in
Material 316 Stainless Steel
Outside Diameter 0.509 in
Rate 54.17 lbs/in
SKU 50402SCS
Solid Length 0.681 in
Suggested Max Deflection 0.365 in
Suggested Max Load 19.798 lbf
Total Coils 9.45
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50402S
Ends Closed & Ground
Finish Passivated
Free Length 30 mm
Inside Diameter 9.27 mm
Material 316 Stainless Steel
Outside Diameter 12.93 mm
Rate 9.49 N/mm
SKU 50402SCS
Solid Length 17.3 mm
Suggested Max Deflection 9.27 mm
Suggested Max Load 88.06 N
Total Coils 9.45
Wire Diameter 1.83 mm
The 50402SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.072" diameter 316 stainless steel, the 50402S spring design exhibits reliable strength across its 9.45 active coils, withstanding repeated compression cycles with a maximum load of 19.798 lbf without succumbing to fatigue.

We manufacture the 50402S design to provide a compression spring that is 1.181" long at rest and provides a consistent rate of 54.17 lbs/in along its recommended maximum of 0.365" deflection. For best results, your application should fully accommodate the inner (0.365") and outer (0.509") diameters of this spring and be designed for its closed & ground end configuration.