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S-115CS - 1.66" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 11 coils and closed & ground ends. This spring features an O.D. of 0.562", and an I.D. of 0.428".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-115
Ends Closed & Ground
Finish None
Free Length 1.66 in
Inside Diameter 0.428 in
Material 302/304 Stainless Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 23 lbs/in
SKU S-115CS
Solid Length 0.74 in
Suggested Max Deflection 0.77 in
Suggested Max Load 18 lbf
Total Coils 11
Wire Diameter 0.067 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-115
Ends Closed & Ground
Finish None
Free Length 42.16 mm
Inside Diameter 10.87 mm
Material 302/304 Stainless Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 4.03 N/mm
SKU S-115CS
Solid Length 18.8 mm
Suggested Max Deflection 19.56 mm
Suggested Max Load 80.06 N
Total Coils 11
Wire Diameter 1.7 mm
The S-115 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 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 S-115CS compression spring is designed with a free length of 1.5" total of 11.5 coils, and a rate of 1.8 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The S-115 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.