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Century Spring

75742SCS - 3.543" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 18.6 coils and closed & ground ends. This spring features an O.D. of 0.591", and an I.D. of 0.466".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75742S
Ends Closed & Ground
Finish None
Free Length 3.543 in
Inside Diameter 0.466 in
Material 302/304 Stainless Steel
Outside Diameter 0.591 in
Part Type Metric
Rate 8.055 lbs/in
SKU 75742SCS
Solid Length 1.173 in
Suggested Max Deflection 1.775 in
Suggested Max Load 14.298 lbf
Total Coils 18.6
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75742S
Ends Closed & Ground
Finish None
Free Length 89.99 mm
Inside Diameter 11.84 mm
Material 302/304 Stainless Steel
Outside Diameter 15.01 mm
Part Type Metric
Rate 1.41 N/mm
SKU 75742SCS
Solid Length 29.79 mm
Suggested Max Deflection 45.09 mm
Suggested Max Load 63.6 N
Total Coils 18.6
Wire Diameter 1.59 mm
The 75742SCS 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 75742S spring design exhibits reliable strength across its 18.6 active coils, withstanding repeated compression cycles with a maximum load of 14.298 lbf without succumbing to fatigue.

We manufacture the 75742S design to provide a compression spring that is 3.543" long at rest and provides a consistent rate of 8.055 lbs/in along its recommended maximum of 1.775" deflection. For best results, your application should fully accommodate the inner (0.466") and outer (0.591") diameters of this spring and be designed for its closed & ground end configuration.

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