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MM-7 - 0.53 Inch, 80 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 10 coils and Closed & Ground ends. This spring features an O.D. of 0.219 Inch, an I.D. of 0.139 Inch, and a spring rate of 80 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name MM-7
Ends Closed & Ground
Finish None
Free Length 0.53 in
Inside Diameter 0.139 in
Material Spring Steel
Outside Diameter 0.219 in
Part Type Standard
Rate 80 lbs/in
SKU MM-7CS
Solid Length 0.4 in
Suggested Max Deflection 0.13 in
Suggested Max Load 11 lbf
Total Coils 10
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name MM-7
Ends Closed & Ground
Finish None
Free Length 13.46 mm
Inside Diameter 3.53 mm
Material Spring Steel
Outside Diameter 5.56 mm
Part Type Standard
Rate 14.01 N/mm
SKU MM-7CS
Solid Length 10.16 mm
Suggested Max Deflection 3.3 mm
Suggested Max Load 48.93 N
Total Coils 10
Wire Diameter 1.02 mm