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71956SCS - 1.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 7.2 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.594".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71956S
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.594 in
Material 302/304 Stainless Steel
Outside Diameter 0.72 in
Part Type Standard
Rate 13 lbs/in
SKU 71956SCS
Solid Length 0.448 in
Suggested Max Deflection 0.879 in
Suggested Max Load 11.4 lbf
Total Coils 7.2
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71956S
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 15.09 mm
Material 302/304 Stainless Steel
Outside Diameter 18.29 mm
Part Type Standard
Rate 2.28 N/mm
SKU 71956SCS
Solid Length 11.38 mm
Suggested Max Deflection 22.33 mm
Suggested Max Load 50.71 N
Total Coils 7.2
Wire Diameter 1.59 mm
The 71956SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.0625" diameter 302/304 stainless steel, the 71956S spring design exhibits reliable strength across its 7.2 active coils, withstanding repeated compression cycles with a maximum load of 11.4 lbf without succumbing to fatigue.

We manufacture the 71956S design to provide a compression spring that is 1.5" long at rest and provides a consistent rate of 13 lbs/in along its recommended maximum of 0.879" deflection. For best results, your application should fully accommodate the inner (0.594") and outer (0.72") diameters of this spring and be designed for its closed & ground end configuration.