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MM-31 - 1.13 Inch 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 14 coils and Closed ends. This spring features an O.D. of 0.296 Inch, and an I.D. of 0.216 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name MM-31
Ends Closed
Finish None
Free Length 1.13 in
Inside Diameter 0.216 in
Material 302/304 Stainless Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 16 lbs/in
SKU MM-31CS
Solid Length 0.6 in
Suggested Max Deflection 0.47 in
Suggested Max Load 7.6 lbf
Total Coils 14
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name MM-31
Ends Closed
Finish None
Free Length 28.7 mm
Inside Diameter 5.49 mm
Material 302/304 Stainless Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 2.8 N/mm
SKU MM-31CS
Solid Length 15.24 mm
Suggested Max Deflection 11.94 mm
Suggested Max Load 33.8 N
Total Coils 14
Wire Diameter 1.02 mm