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72780S - 4.25 Inch, 69 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 11.5 coils and Closed & Ground ends. This spring features an O.D. of 1.4 Inch, an I.D. of 1.046 Inch, and a spring rate of 69 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72780S
Ends Closed & Ground
Finish None
Free Length 4.25 in
Inside Diameter 1.046 in
Material 302/304 Stainless Steel
Outside Diameter 1.4 in
Part Type Standard
Rate 69 lbs/in
SKU 72780SCS
Solid Length 2.04 in
Suggested Max Deflection 1.5 in
Suggested Max Load 104 lbf
Total Coils 11.5
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72780S
Ends Closed & Ground
Finish None
Free Length 107.95 mm
Inside Diameter 26.57 mm
Material 302/304 Stainless Steel
Outside Diameter 35.56 mm
Part Type Standard
Rate 12.08 N/mm
SKU 72780SCS
Solid Length 51.82 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 462.59 N
Total Coils 11.5
Wire Diameter 4.5 mm

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