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11386CS - 0.75" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.875", and an I.D. of 0.785".

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 11386
Ends Closed & Ground
Finish None
Free Length 0.75 in
Inside Diameter 0.785 in
Material 302/304 Stainless Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 4.6 lbs/in
SKU 11386CS
Solid Length 0.18 in
Suggested Max Deflection 0.57 in
Suggested Max Load 2.6 lbf
Total Coils 4
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11386
Ends Closed & Ground
Finish None
Free Length 19.05 mm
Inside Diameter 19.94 mm
Material 302/304 Stainless Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 0.81 N/mm
SKU 11386CS
Solid Length 4.57 mm
Suggested Max Deflection 14.48 mm
Suggested Max Load 11.56 N
Total Coils 4
Wire Diameter 1.14 mm
The 11386 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 11386CS compression spring is designed with a free length of 1.41" total of 6.5 coils, and a rate of 64 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 11386 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.