91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

75642CS - 3.543" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 18.48 coils and closed & ground ends. This spring features an O.D. of 0.591", and an I.D. of 0.497".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75642
Ends Closed & Ground
Finish Zinc
Free Length 3.543 in
Inside Diameter 0.497 in
Material Music Wire
Outside Diameter 0.591 in
Part Type Metric
Rate 2.81 lbs/in
SKU 75642CS
Solid Length 0.877 in
Suggested Max Deflection 2.666 in
Suggested Max Load 7.491 lbf
Total Coils 18.48
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75642
Ends Closed & Ground
Finish Zinc
Free Length 89.99 mm
Inside Diameter 12.62 mm
Material Music Wire
Outside Diameter 15.01 mm
Part Type Metric
Rate 0.49 N/mm
SKU 75642CS
Solid Length 22.28 mm
Suggested Max Deflection 67.72 mm
Suggested Max Load 33.32 N
Total Coils 18.48
Wire Diameter 1.19 mm
The 75642CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.047" diameter music wire, the 75642 spring design exhibits reliable strength across its 18.48 active coils, withstanding repeated compression cycles with a maximum load of 7.491 lbf without succumbing to fatigue.

We manufacture the 75642 design to provide a compression spring that is 3.543" long at rest and provides a consistent rate of 2.81 lbs/in along its recommended maximum of 2.666" deflection. For best results, your application should fully accommodate the inner (0.497") and outer (0.591") diameters of this spring and be designed for its closed & ground end configuration.