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72860SCS - 4.25" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 11.3 coils and closed & ground ends. This spring features an O.D. of 1.46", and an I.D. of 1.086".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72860S
Ends Closed & Ground
Finish None
Free Length 4.25 in
Inside Diameter 1.086 in
Material 302/304 Stainless Steel
Outside Diameter 1.46 in
Part Type Standard
Rate 78 lbs/in
SKU 72860SCS
Solid Length 2.1 in
Suggested Max Deflection 1.4 in
Suggested Max Load 109 lbf
Total Coils 11.3
Wire Diameter 0.187 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72860S
Ends Closed & Ground
Finish None
Free Length 107.95 mm
Inside Diameter 27.58 mm
Material 302/304 Stainless Steel
Outside Diameter 37.08 mm
Part Type Standard
Rate 13.66 N/mm
SKU 72860SCS
Solid Length 53.34 mm
Suggested Max Deflection 35.56 mm
Suggested Max Load 484.83 N
Total Coils 11.3
Wire Diameter 4.75 mm
The 72860SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.187" diameter 302/304 stainless steel, the 72860S spring design exhibits reliable strength across its 11.3 active coils, withstanding repeated compression cycles with a maximum load of 109 lbf without succumbing to fatigue.

We manufacture the 72860S design to provide a compression spring that is 4.25" long at rest and provides a consistent rate of 78 lbs/in along its recommended maximum of 1.4" deflection. For best results, your application should fully accommodate the inner (1.086") and outer (1.46") diameters of this spring and be designed for its closed & ground end configuration.