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S-390 - 0.91 Inch, 5.4 Inch Pounds 302/304 Stainless Steel Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from 302/304 Stainless Steel with 6 coils and Closed & Ground ends. This spring features an O.D. of 0.5 Inch, an I.D. of 0.428 Inch, and a spring rate of 5.4 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-390
Ends Closed & Ground
Finish None
Free Length 0.91 in
Inside Diameter 0.428 in
Material 302/304 Stainless Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 5.4 lbs/in
SKU S-390CS
Solid Length 0.22 in
Suggested Max Deflection 0.64 in
Suggested Max Load 3.4 lbf
Total Coils 6
Wire Diameter 0.036 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-390
Ends Closed & Ground
Finish None
Free Length 23.11 mm
Inside Diameter 10.87 mm
Material 302/304 Stainless Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.95 N/mm
SKU S-390CS
Solid Length 5.59 mm
Suggested Max Deflection 16.26 mm
Suggested Max Load 15.12 N
Total Coils 6
Wire Diameter 0.91 mm

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