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72798S - 3.5 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 8.38 coils and Closed & Ground ends. This spring features an O.D. of 1.46 Inch, an I.D. of 1.21 Inch, and a spring rate of 20 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72798S
Ends Closed & Ground
Finish None
Free Length 3.5 in
Inside Diameter 1.21 in
Material 302/304 Stainless Steel
Outside Diameter 1.46 in
Part Type Standard
Rate 20 lbs/in
SKU 72798SCS
Solid Length 1.05 in
Suggested Max Deflection 2 in
Suggested Max Load 39 lbf
Total Coils 8.38
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72798S
Ends Closed & Ground
Finish None
Free Length 88.9 mm
Inside Diameter 30.73 mm
Material 302/304 Stainless Steel
Outside Diameter 37.08 mm
Part Type Standard
Rate 3.5 N/mm
SKU 72798SCS
Solid Length 26.67 mm
Suggested Max Deflection 50.8 mm
Suggested Max Load 173.47 N
Total Coils 8.38
Wire Diameter 3.18 mm