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Century Spring

50921SCS - 5.512" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 18.1 coils and closed & ground ends. This spring features an O.D. of 1.201", and an I.D. of 0.886".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 50921S
Ends Closed & Ground
Finish None
Free Length 5.512 in
Inside Diameter 0.886 in
Material 316 Stainless Steel
Outside Diameter 1.201 in
Rate 42.049 lbs/in
SKU 50921SCS
Solid Length 2.85 in
Suggested Max Deflection 1.795 in
Suggested Max Load 75.466 lbf
Total Coils 18.1
Wire Diameter 0.157 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 50921S
Ends Closed & Ground
Finish None
Free Length 140 mm
Inside Diameter 22.5 mm
Material 316 Stainless Steel
Outside Diameter 30.51 mm
Rate 7.36 N/mm
SKU 50921SCS
Solid Length 72.39 mm
Suggested Max Deflection 45.59 mm
Suggested Max Load 335.67 N
Total Coils 18.1
Wire Diameter 3.99 mm
The 50921S compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 316 stainless steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 50921SCS compression spring is designed with a free length of 4.724" total of 15.7 coils, and a rate of 49.415 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 50921S spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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