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MM-85 - 1.81 Inch, 344 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 11 coils and Closed & Ground ends. This spring features an O.D. of 0.64 Inch, an I.D. of 0.38 Inch, and a spring rate of 344 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name MM-85
Ends Closed & Ground
Finish Zinc
Free Length 1.81 in
Inside Diameter 0.38 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 344 lbs/in
SKU MM-85CS
Solid Length 1.43 in
Suggested Max Deflection 0.29 in
Suggested Max Load 98 lbf
Total Coils 11
Wire Diameter 0.13 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name MM-85
Ends Closed & Ground
Finish Zinc
Free Length 45.97 mm
Inside Diameter 9.65 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 60.23 N/mm
SKU MM-85CS
Solid Length 36.32 mm
Suggested Max Deflection 7.37 mm
Suggested Max Load 435.9 N
Total Coils 11
Wire Diameter 3.3 mm

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