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FF-13CS - 0.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 8 coils and closed & ground ends. This spring features an O.D. of 0.25", and an I.D. of 0.18".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name FF-13
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.18 in
Material 302/304 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 31 lbs/in
SKU FF-13CS
Solid Length 0.28 in
Suggested Max Deflection 0.19 in
Suggested Max Load 6 lbf
Total Coils 8
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name FF-13
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 4.57 mm
Material 302/304 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 5.43 N/mm
SKU FF-13CS
Solid Length 7.11 mm
Suggested Max Deflection 4.83 mm
Suggested Max Load 26.69 N
Total Coils 8
Wire Diameter 0.89 mm
The FF-13 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 FF-13CS compression spring is designed with a free length of 0.34" total of 3.75 coils, and a rate of 114 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 FF-13 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.