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51137SCS - 3.661" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 7 coils and closed & ground ends. This spring features an O.D. of 1.7", and an I.D. of 1.45".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 51137S
Ends Closed & Ground
Finish Passivated
Free Length 3.661 in
Inside Diameter 1.45 in
Material 316 Stainless Steel
Outside Diameter 1.7 in
Rate 15.727 lbs/in
SKU 51137SCS
Solid Length 0.876 in
Suggested Max Deflection 1.808 in
Suggested Max Load 28.439 lbf
Total Coils 7
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 51137S
Ends Closed & Ground
Finish Passivated
Free Length 92.99 mm
Inside Diameter 36.83 mm
Material 316 Stainless Steel
Outside Diameter 43.18 mm
Rate 2.75 N/mm
SKU 51137SCS
Solid Length 22.25 mm
Suggested Max Deflection 45.92 mm
Suggested Max Load 126.5 N
Total Coils 7
Wire Diameter 3.18 mm
The 51137S 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 51137SCS compression spring is designed with a free length of 3.228" total of 5.2 coils, and a rate of 24.573 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 51137S 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.