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Century Spring

72107SCS - 3" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 12.4 coils and closed & ground ends. This spring features an O.D. of 0.72", and an I.D. of 0.528".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72107S
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 0.528 in
Material 302/304 Stainless Steel
Outside Diameter 0.72 in
Part Type Standard
Rate 40 lbs/in
SKU 72107SCS
Solid Length 1.18 in
Suggested Max Deflection 0.894 in
Suggested Max Load 36 lbf
Total Coils 12.4
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72107S
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 13.41 mm
Material 302/304 Stainless Steel
Outside Diameter 18.29 mm
Part Type Standard
Rate 7 N/mm
SKU 72107SCS
Solid Length 29.97 mm
Suggested Max Deflection 22.71 mm
Suggested Max Load 160.13 N
Total Coils 12.4
Wire Diameter 2.41 mm
The 72107SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.095" diameter 302/304 stainless steel, the 72107S spring design exhibits reliable strength across its 12.4 active coils, withstanding repeated compression cycles with a maximum load of 36 lbf without succumbing to fatigue.

We manufacture the 72107S design to provide a compression spring that is 3" long at rest and provides a consistent rate of 40 lbs/in along its recommended maximum of 0.894" deflection. For best results, your application should fully accommodate the inner (0.528") and outer (0.72") diameters of this spring and be designed for its closed & ground end configuration.

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