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Century Spring

75412SCS - 0.374" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 7.2 coils and closed & ground ends. This spring features an O.D. of 0.181", and an I.D. of 0.117".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75412S
Ends Closed & Ground
Finish None
Free Length 0.374 in
Inside Diameter 0.117 in
Material 302/304 Stainless Steel
Outside Diameter 0.181 in
Part Type Metric
Rate 70.822 lbs/in
SKU 75412SCS
Solid Length 0.226 in
Suggested Max Deflection 0.089 in
Suggested Max Load 6.303 lbf
Total Coils 7.2
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75412S
Ends Closed & Ground
Finish None
Free Length 9.5 mm
Inside Diameter 2.97 mm
Material 302/304 Stainless Steel
Outside Diameter 4.6 mm
Part Type Metric
Rate 12.4 N/mm
SKU 75412SCS
Solid Length 5.74 mm
Suggested Max Deflection 2.26 mm
Suggested Max Load 28.04 N
Total Coils 7.2
Wire Diameter 0.81 mm
The 75412SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.032" diameter 302/304 stainless steel, the 75412S spring design exhibits reliable strength across its 7.2 active coils, withstanding repeated compression cycles with a maximum load of 6.303 lbf without succumbing to fatigue.

We manufacture the 75412S design to provide a compression spring that is 0.374" long at rest and provides a consistent rate of 70.822 lbs/in along its recommended maximum of 0.089" deflection. For best results, your application should fully accommodate the inner (0.117") and outer (0.181") diameters of this spring and be designed for its closed & ground end configuration.

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