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75516CS - 2.559" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 25.01 coils and closed & ground ends. This spring features an O.D. of 0.295", and an I.D. of 0.221".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75516
Ends Closed & Ground
Finish Zinc
Free Length 2.559 in
Inside Diameter 0.221 in
Material Music Wire
Outside Diameter 0.295 in
Part Type Metric
Rate 7.46 lbs/in
SKU 75516CS
Solid Length 0.933 in
Suggested Max Deflection 1.226 in
Suggested Max Load 9.146 lbf
Total Coils 25.01
Wire Diameter 0.037 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75516
Ends Closed & Ground
Finish Zinc
Free Length 65 mm
Inside Diameter 5.61 mm
Material Music Wire
Outside Diameter 7.49 mm
Part Type Metric
Rate 1.31 N/mm
SKU 75516CS
Solid Length 23.7 mm
Suggested Max Deflection 31.14 mm
Suggested Max Load 40.68 N
Total Coils 25.01
Wire Diameter 0.94 mm
The 75516CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.037" diameter music wire, the 75516 spring design exhibits reliable strength across its 25.01 active coils, withstanding repeated compression cycles with a maximum load of 9.146 lbf without succumbing to fatigue.

We manufacture the 75516 design to provide a compression spring that is 2.559" long at rest and provides a consistent rate of 7.46 lbs/in along its recommended maximum of 1.226" deflection. For best results, your application should fully accommodate the inner (0.221") and outer (0.295") diameters of this spring and be designed for its closed & ground end configuration.