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12750CS - 0.63" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 3.9 coils and closed ends. This spring features an O.D. of 0.562", and an I.D. of 0.438".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12750
Ends Closed
Finish None
Free Length 0.63 in
Inside Diameter 0.438 in
Material 302/304 Stainless Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 74 lbs/in
SKU 12750CS
Solid Length 0.303 in
Suggested Max Deflection 0.195 in
Suggested Max Load 14.5 lbf
Total Coils 3.9
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12750
Ends Closed
Finish None
Free Length 16 mm
Inside Diameter 11.13 mm
Material 302/304 Stainless Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 12.96 N/mm
SKU 12750CS
Solid Length 7.7 mm
Suggested Max Deflection 4.95 mm
Suggested Max Load 64.5 N
Total Coils 3.9
Wire Diameter 1.59 mm
The compression spring 12750CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the 12750 compression spring design exhibits exceptional tensile strength and resilience.

The 12750 design is manufactured with a free length of 0.63", with an outer diameter of 0.562", an inner diameter of 0.438", and a total of 3.9 coils, expertly designed to deliver consistent compression characteristics including a rate of 74 lbs/in.

The 12750CS 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 12750 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.