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W-3CS - 0.97" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 7 coils and closed & ground ends. This spring features an O.D. of 0.406", and an I.D. of 0.344".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name W-3
Ends Closed & Ground
Finish None
Free Length 0.97 in
Inside Diameter 0.344 in
Material 302/304 Stainless Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 4.5 lbs/in
SKU W-3CS
Solid Length 0.22 in
Suggested Max Deflection 0.62 in
Suggested Max Load 2.8 lbf
Total Coils 7
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name W-3
Ends Closed & Ground
Finish None
Free Length 24.64 mm
Inside Diameter 8.74 mm
Material 302/304 Stainless Steel
Outside Diameter 10.31 mm
Part Type Standard
Rate 0.79 N/mm
SKU W-3CS
Solid Length 5.59 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 12.45 N
Total Coils 7
Wire Diameter 0.79 mm
The W-3 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 W-3CS compression spring is designed with a free length of 0.75" total of 5 coils, and a rate of 4.2 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 W-3 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.