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S-1305CS - 1" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 5 coils and closed & ground ends. This spring features an O.D. of 0.562", and an I.D. of 0.488".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1305
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.488 in
Material 302/304 Stainless Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 5.4 lbs/in
SKU S-1305CS
Solid Length 0.19 in
Suggested Max Deflection 0.61 in
Suggested Max Load 3.3 lbf
Total Coils 5
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1305
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 12.4 mm
Material 302/304 Stainless Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 0.95 N/mm
SKU S-1305CS
Solid Length 4.83 mm
Suggested Max Deflection 15.49 mm
Suggested Max Load 14.68 N
Total Coils 5
Wire Diameter 0.94 mm
The S-1305 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 S-1305CS compression spring is designed with a free length of 0.56" total of 4.5 coils, and a rate of 48 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 S-1305 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.