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72912SCS - 3" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 7.5 coils and closed & ground ends. This spring features an O.D. of 1.687", and an I.D. of 1.303".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72912S
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 1.303 in
Material 302/304 Stainless Steel
Outside Diameter 1.687 in
Part Type Standard
Rate 90 lbs/in
SKU 72912SCS
Solid Length 1.44 in
Suggested Max Deflection 1.1 in
Suggested Max Load 103 lbf
Total Coils 7.5
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72912S
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 33.1 mm
Material 302/304 Stainless Steel
Outside Diameter 42.85 mm
Part Type Standard
Rate 15.76 N/mm
SKU 72912SCS
Solid Length 36.58 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 458.14 N
Total Coils 7.5
Wire Diameter 4.88 mm
The compression spring 72912SCS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the 72912S compression spring design exhibits exceptional tensile strength and resilience.

The 72912S design is manufactured with a free length of 3", with an outer diameter of 1.687", an inner diameter of 1.303", and a total of 7.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 90 lbs/in.

The 72912SCS 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 72912S 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.