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S-1648CS - 1.41" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 4.5 coils and closed & ground ends. This spring features an O.D. of 1.531", and an I.D. of 1.321".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1648
Ends Closed & Ground
Finish None
Free Length 1.41 in
Inside Diameter 1.321 in
Material 302/304 Stainless Steel
Outside Diameter 1.531 in
Part Type Standard
Rate 21 lbs/in
SKU S-1648CS
Solid Length 0.47 in
Suggested Max Load 20 lbf
Total Coils 4.5
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1648
Ends Closed & Ground
Finish None
Free Length 35.81 mm
Inside Diameter 33.55 mm
Material 302/304 Stainless Steel
Outside Diameter 38.89 mm
Part Type Standard
Rate 3.68 N/mm
SKU S-1648CS
Solid Length 11.94 mm
Suggested Max Load 88.96 N
Total Coils 4.5
Wire Diameter 2.67 mm
The compression spring S-1648CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-1648 compression spring design exhibits exceptional tensile strength and resilience.

The S-1648 design is manufactured with a free length of 1.41", with an outer diameter of 1.531", an inner diameter of 1.321", and a total of 4.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 21 lbs/in.

The S-1648CS 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 S-1648 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.