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KK-30 - 0.75 Inch, 22 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 0.64 Inch, an I.D. of 0.54 Inch, and a spring rate of 22 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-30
Ends Closed & Ground
Finish Zinc
Free Length 0.75 in
Inside Diameter 0.54 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 22 lbs/in
SKU KK-30CS
Solid Length 0.2 in
Suggested Max Deflection 0.32 in
Suggested Max Load 7.1 lbf
Total Coils 4
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name KK-30
Ends Closed & Ground
Finish Zinc
Free Length 19.05 mm
Inside Diameter 13.72 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 3.85 N/mm
SKU KK-30CS
Solid Length 5.08 mm
Suggested Max Deflection 8.13 mm
Suggested Max Load 31.58 N
Total Coils 4
Wire Diameter 1.27 mm

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