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M-18 - 1 Inch, 13 Inch Pounds Music Wire Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Music Wire with 10.3 coils and Closed ends. This spring features an O.D. of 0.25 Inch, an I.D. of 0.19 Inch, and a spring rate of 13 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name M-18
Ends Closed
Finish Zinc
Free Length 1 in
Inside Diameter 0.19 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 13 lbs/in
SKU M-18CS
Solid Length 0.34 in
Suggested Max Deflection 0.45 in
Suggested Max Load 6 lbf
Total Coils 10.3
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name M-18
Ends Closed
Finish Zinc
Free Length 25.4 mm
Inside Diameter 4.83 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 2.28 N/mm
SKU M-18CS
Solid Length 8.64 mm
Suggested Max Deflection 11.43 mm
Suggested Max Load 26.69 N
Total Coils 10.3
Wire Diameter 0.76 mm

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