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S-1129CS - 1.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 10.5 coils and closed & ground ends. This spring features an O.D. of 0.562", and an I.D. of 0.442".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1129
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.442 in
Material 302/304 Stainless Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 15 lbs/in
SKU S-1129CS
Solid Length 0.63 in
Suggested Max Deflection 0.86 in
Suggested Max Load 13 lbf
Total Coils 10.5
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1129
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 11.23 mm
Material 302/304 Stainless Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 2.63 N/mm
SKU S-1129CS
Solid Length 16 mm
Suggested Max Deflection 21.84 mm
Suggested Max Load 57.82 N
Total Coils 10.5
Wire Diameter 1.52 mm
The compression spring S-1129CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-1129 compression spring design exhibits exceptional tensile strength and resilience.

The S-1129 design is manufactured with a free length of 1.5", with an outer diameter of 0.562", an inner diameter of 0.442", and a total of 10.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 15 lbs/in.

The S-1129CS 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-1129 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.