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90377SCS - 4.50 Inch 316 Stainless Steel Extension Springs

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The 90377SCS is a regular extension spring manufactured by Century Spring. It is made from 316 Stainless Steel and has a passivated finish. This spring has a wire diameter of 0.026 inches, an outer diameter of 0.25 inches, and a free length of 4.5 inches. It has an initial tension of 0.33 Pound and a maximum deflection of 2.32 inches. The 90377SCS has a spring rate of 0.32 lbs/inch and a maximum load of 1.09 Pound Force. It features machine hook ends and is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. Our products, including the 90377SCS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.33 lb
Length 4.5 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 0.32 lbs/in
SKU 90377SCS
Sugg Max Deflection 2.32 in
Sugg Max Load 1.09 lbf
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.15 kg
Length 114.3 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.06 N/mm
SKU 90377SCS
Sugg Max Deflection 58.93 mm
Sugg Max Load 4.85 N
Wire Diameter 0.66 mm