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Century Spring

72056SCS - 4" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 17.9 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.56".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72056S
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.56 in
Material 302/304 Stainless Steel
Outside Diameter 0.72 in
Part Type Standard
Rate 12 lbs/in
SKU 72056SCS
Solid Length 1.43 in
Suggested Max Deflection 1.9 in
Suggested Max Load 23 lbf
Total Coils 17.9
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72056S
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 14.22 mm
Material 302/304 Stainless Steel
Outside Diameter 18.29 mm
Part Type Standard
Rate 2.1 N/mm
SKU 72056SCS
Solid Length 36.32 mm
Suggested Max Deflection 48.26 mm
Suggested Max Load 102.3 N
Total Coils 17.9
Wire Diameter 2.03 mm
The 72056S 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 72056SCS compression spring is designed with a free length of 4" total of 17.9 coils, and a rate of 14 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 72056S 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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