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K-48 - 1.38 Inch, 389 Inch Pounds Spring Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 7 coils and Closed & Ground ends. This spring features an O.D. of 0.812 Inch, an I.D. of 0.528 Inch, and a spring rate of 389 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name K-48
Ends Closed & Ground
Finish Zinc
Free Length 1.38 in
Inside Diameter 0.528 in
Material Spring Steel
Outside Diameter 0.812 in
Part Type Standard
Rate 389 lbs/in
SKU K-48CS
Solid Length 0.99 in
Suggested Max Deflection 0.27 in
Suggested Max Load 103 lbf
Total Coils 7
Wire Diameter 0.142 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name K-48
Ends Closed & Ground
Finish Zinc
Free Length 35.05 mm
Inside Diameter 13.41 mm
Material Spring Steel
Outside Diameter 20.62 mm
Part Type Standard
Rate 68.11 N/mm
SKU K-48CS
Solid Length 25.15 mm
Suggested Max Deflection 6.86 mm
Suggested Max Load 458.14 N
Total Coils 7
Wire Diameter 3.61 mm

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