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Century Spring

72540SCS - 1.5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 5.2 coils and closed & ground ends. This spring features an O.D. of 1.1", and an I.D. of 0.908".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72540S
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.908 in
Material 302/304 Stainless Steel
Outside Diameter 1.1 in
Part Type Standard
Rate 31 lbs/in
SKU 72540SCS
Solid Length 0.497 in
Suggested Max Deflection 0.775 in
Suggested Max Load 24 lbf
Total Coils 5.2
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72540S
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 23.06 mm
Material 302/304 Stainless Steel
Outside Diameter 27.94 mm
Part Type Standard
Rate 5.43 N/mm
SKU 72540SCS
Solid Length 12.62 mm
Suggested Max Deflection 19.69 mm
Suggested Max Load 106.75 N
Total Coils 5.2
Wire Diameter 2.41 mm
The 72540S 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 72540SCS compression spring is designed with a free length of 1.5" total of 5.25 coils, and a rate of 37 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 72540S 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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