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11388CS - 3.41" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 11 coils and closed & ground ends. This spring features an O.D. of 1.094", and an I.D. of 0.844".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11388
Ends Closed & Ground
Finish None
Free Length 3.41 in
Inside Diameter 0.844 in
Material 302/304 Stainless Steel
Outside Diameter 1.094 in
Part Type Standard
Rate 38 lbs/in
SKU 11388CS
Solid Length 1.38 in
Suggested Max Deflection 1.3 in
Suggested Max Load 51 lbf
Total Coils 11
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11388
Ends Closed & Ground
Finish None
Free Length 86.61 mm
Inside Diameter 21.44 mm
Material 302/304 Stainless Steel
Outside Diameter 27.79 mm
Part Type Standard
Rate 6.65 N/mm
SKU 11388CS
Solid Length 35.05 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 226.85 N
Total Coils 11
Wire Diameter 3.18 mm
The compression spring 11388CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the 11388 compression spring design exhibits exceptional tensile strength and resilience.

The 11388 design is manufactured with a free length of 3.41", with an outer diameter of 1.094", an inner diameter of 0.844", and a total of 11 coils, expertly designed to deliver consistent compression characteristics including a rate of 38 lbs/in.

The 11388CS 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 11388 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.