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MM-70 - 1.34 Inch, 145 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 5.5 coils and Closed & Ground ends. This spring features an O.D. of 1.062 Inch, an I.D. of 0.802 Inch, and a spring rate of 145 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name MM-70
Ends Closed & Ground
Finish None
Free Length 1.34 in
Inside Diameter 0.802 in
Material Spring Steel
Outside Diameter 1.062 in
Part Type Standard
Rate 145 lbs/in
SKU MM-70CS
Solid Length 0.72 in
Suggested Max Deflection 0.43 in
Suggested Max Load 63 lbf
Total Coils 5.5
Wire Diameter 0.13 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name MM-70
Ends Closed & Ground
Finish None
Free Length 34.04 mm
Inside Diameter 20.37 mm
Material Spring Steel
Outside Diameter 26.97 mm
Part Type Standard
Rate 25.39 N/mm
SKU MM-70CS
Solid Length 18.29 mm
Suggested Max Deflection 10.92 mm
Suggested Max Load 280.22 N
Total Coils 5.5
Wire Diameter 3.3 mm

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