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72437SCS - 3" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 11.3 coils and closed & ground ends. This spring features an O.D. of 0.975", and an I.D. of 0.751".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72437S
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 0.751 in
Material 302/304 Stainless Steel
Outside Diameter 0.975 in
Part Type Standard
Rate 32 lbs/in
SKU 72437SCS
Solid Length 1.26 in
Suggested Max Deflection 1.3 in
Suggested Max Load 41 lbf
Total Coils 11.3
Wire Diameter 0.112 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72437S
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 19.08 mm
Material 302/304 Stainless Steel
Outside Diameter 24.77 mm
Part Type Standard
Rate 5.6 N/mm
SKU 72437SCS
Solid Length 32 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 182.37 N
Total Coils 11.3
Wire Diameter 2.84 mm
The 72437SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.112" diameter 302/304 stainless steel, the 72437S spring design exhibits reliable strength across its 11.3 active coils, withstanding repeated compression cycles with a maximum load of 41 lbf without succumbing to fatigue.

We manufacture the 72437S design to provide a compression spring that is 3" long at rest and provides a consistent rate of 32 lbs/in along its recommended maximum of 1.3" deflection. For best results, your application should fully accommodate the inner (0.751") and outer (0.975") diameters of this spring and be designed for its closed & ground end configuration.

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