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KK-77 - 1.25 Inch, 11 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 8.25 coils and Closed & Ground ends. This spring features an O.D. of 0.468 Inch, an I.D. of 0.378 Inch, and a spring rate of 11 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name KK-77
Ends Closed & Ground
Finish None
Free Length 1.25 in
Inside Diameter 0.378 in
Material 302/304 Stainless Steel
Outside Diameter 0.468 in
Part Type Standard
Rate 11 lbs/in
SKU KK-77CS
Solid Length 0.37 in
Suggested Max Deflection 0.65 in
Suggested Max Load 7 lbf
Total Coils 8.25
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name KK-77
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 9.6 mm
Material 302/304 Stainless Steel
Outside Diameter 11.89 mm
Part Type Standard
Rate 1.93 N/mm
SKU KK-77CS
Solid Length 9.4 mm
Suggested Max Deflection 16.51 mm
Suggested Max Load 31.14 N
Total Coils 8.25
Wire Diameter 1.14 mm

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