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S-781 - 1.75 Inch, 20 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 7.5 coils and Closed ends. This spring features an O.D. of 0.75 Inch, an I.D. of 0.606 Inch, and a spring rate of 20 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-781
Ends Closed
Finish None
Free Length 1.75 in
Inside Diameter 0.606 in
Material 302/304 Stainless Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 20 lbs/in
SKU S-781CS
Solid Length 0.61 in
Suggested Max Deflection 0.81 in
Suggested Max Load 16 lbf
Total Coils 7.5
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-781
Ends Closed
Finish None
Free Length 44.45 mm
Inside Diameter 15.39 mm
Material 302/304 Stainless Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 3.5 N/mm
SKU S-781CS
Solid Length 15.49 mm
Suggested Max Deflection 20.57 mm
Suggested Max Load 71.17 N
Total Coils 7.5
Wire Diameter 1.83 mm

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