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Century Spring

72939SCS - 5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 8.5 coils and closed & ground ends. This spring features an O.D. of 1.937", and an I.D. of 1.641".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72939S
Ends Closed & Ground
Finish None
Free Length 5 in
Inside Diameter 1.641 in
Material 302/304 Stainless Steel
Outside Diameter 1.937 in
Part Type Standard
Rate 16 lbs/in
SKU 72939SCS
Solid Length 1.26 in
Suggested Max Deflection 3 in
Suggested Max Load 47 lbf
Total Coils 8.5
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72939S
Ends Closed & Ground
Finish None
Free Length 127 mm
Inside Diameter 41.68 mm
Material 302/304 Stainless Steel
Outside Diameter 49.2 mm
Part Type Standard
Rate 2.8 N/mm
SKU 72939SCS
Solid Length 32 mm
Suggested Max Deflection 76.2 mm
Suggested Max Load 209.06 N
Total Coils 8.5
Wire Diameter 3.76 mm
The compression spring 72939SCS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the 72939S compression spring design exhibits exceptional tensile strength and resilience.

The 72939S design is manufactured with a free length of 5", with an outer diameter of 1.937", an inner diameter of 1.641", and a total of 8.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 16 lbs/in.

The 72939SCS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 72939S design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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