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S-43 - 3.5 Inch, 7.5 Inch Pounds 302/304 Stainless Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from 302/304 Stainless Steel with 9.7 coils and Closed & Ground ends. This spring features an O.D. of 1.359 Inch, an I.D. of 1.161 Inch, and a spring rate of 7.5 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-43
Ends Closed & Ground
Finish None
Free Length 3.5 in
Inside Diameter 1.161 in
Material 302/304 Stainless Steel
Outside Diameter 1.359 in
Part Type Standard
Rate 7.5 lbs/in
SKU S-43CS
Solid Length 0.947 in
Suggested Max Deflection 2.553 in
Suggested Max Load 19.1 lbf
Total Coils 9.7
Wire Diameter 0.098 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-43
Ends Closed & Ground
Finish None
Free Length 88.9 mm
Inside Diameter 29.49 mm
Material 302/304 Stainless Steel
Outside Diameter 34.52 mm
Part Type Standard
Rate 1.31 N/mm
SKU S-43CS
Solid Length 24.05 mm
Suggested Max Deflection 64.85 mm
Suggested Max Load 84.96 N
Total Coils 9.7
Wire Diameter 2.49 mm

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