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71801SCS - 2.75" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 15.1 coils and closed & ground ends. This spring features an O.D. of 0.6", and an I.D. of 0.456".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71801S
Ends Closed & Ground
Finish None
Free Length 2.75 in
Inside Diameter 0.456 in
Material 302/304 Stainless Steel
Outside Diameter 0.6 in
Part Type Standard
Rate 17 lbs/in
SKU 71801SCS
Solid Length 1.09 in
Suggested Max Deflection 1.2 in
Suggested Max Load 20 lbf
Total Coils 15.1
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71801S
Ends Closed & Ground
Finish None
Free Length 69.85 mm
Inside Diameter 11.58 mm
Material 302/304 Stainless Steel
Outside Diameter 15.24 mm
Part Type Standard
Rate 2.98 N/mm
SKU 71801SCS
Solid Length 27.69 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 88.96 N
Total Coils 15.1
Wire Diameter 1.83 mm
The 71801SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.072" diameter 302/304 stainless steel, the 71801S spring design exhibits reliable strength across its 15.1 active coils, withstanding repeated compression cycles with a maximum load of 20 lbf without succumbing to fatigue.

We manufacture the 71801S design to provide a compression spring that is 2.75" long at rest and provides a consistent rate of 17 lbs/in along its recommended maximum of 1.2" deflection. For best results, your application should fully accommodate the inner (0.456") and outer (0.6") diameters of this spring and be designed for its closed & ground end configuration.