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S-978 - 4.25 Inch, 14 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 7.33 coils and Closed & Ground ends. This spring features an O.D. of 1.906 Inch, an I.D. of 1.636 Inch, and a spring rate of 14 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-978
Ends Closed & Ground
Finish None
Free Length 4.25 in
Inside Diameter 1.636 in
Material 302/304 Stainless Steel
Outside Diameter 1.906 in
Part Type Standard
Rate 14 lbs/in
SKU S-978CS
Solid Length 0.99 in
Suggested Max Deflection 2.6 in
Suggested Max Load 36 lbf
Total Coils 7.33
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-978
Ends Closed & Ground
Finish None
Free Length 107.95 mm
Inside Diameter 41.55 mm
Material 302/304 Stainless Steel
Outside Diameter 48.41 mm
Part Type Standard
Rate 2.45 N/mm
SKU S-978CS
Solid Length 25.15 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 160.13 N
Total Coils 7.33
Wire Diameter 3.43 mm

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