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KK-85 - 0.88 Inch, 250 Inch Pounds Spring Steel Compression Spring

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

Regular compression spring in Spring Steel with 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.859 Inch, an I.D. of 0.639 Inch, and a spring rate of 250 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name KK-85
Ends Closed & Ground
Finish None
Free Length 0.88 in
Inside Diameter 0.639 in
Material Spring Steel
Outside Diameter 0.859 in
Part Type Standard
Rate 250 lbs/in
SKU KK-85CS
Solid Length 0.44 in
Suggested Max Deflection 0.19 in
Suggested Max Load 48 lbf
Total Coils 4
Wire Diameter 0.11 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name KK-85
Ends Closed & Ground
Finish None
Free Length 22.35 mm
Inside Diameter 16.23 mm
Material Spring Steel
Outside Diameter 21.82 mm
Part Type Standard
Rate 43.78 N/mm
SKU KK-85CS
Solid Length 11.18 mm
Suggested Max Deflection 4.83 mm
Suggested Max Load 213.5 N
Total Coils 4
Wire Diameter 2.79 mm

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