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75018 - 0.72 Inch, 0.646 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 20.5 coils and Closed ends. This spring features an O.D. of 0.087 Inch, an I.D. of 0.071 Inch, and a spring rate of 0.646 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75018
Ends Closed
Finish None
Free Length 0.72 in
Inside Diameter 0.071 in
Material Music Wire
Outside Diameter 0.087 in
Part Type Metric
Rate 0.646 lbs/in
SKU 75018CS
Solid Length 0.169 in
Suggested Max Deflection 0.551 in
Suggested Max Load 0.356 lbf
Total Coils 20.5
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75018
Ends Closed
Finish None
Free Length 18.29 mm
Inside Diameter 1.8 mm
Material Music Wire
Outside Diameter 2.21 mm
Part Type Metric
Rate 0.11 N/mm
SKU 75018CS
Solid Length 4.29 mm
Suggested Max Deflection 14 mm
Suggested Max Load 1.58 N
Total Coils 20.5
Wire Diameter 0.2 mm

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