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90430SCS - 4 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90430SCS 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 0.034 inches, an outside diameter of 0.25 inches, and a free length of 4 inches. It has an initial tension of 0.71 pound and a maximum deflection of 1.068 inches. The 90430SCS has a spring rate of 1.57 lbs/inch and a maximum load of 2.38 pound force. It is a left-wind spring with machine hook ends, making it suitable for various applications.

At Century Spring, we understand the importance of fast shipping and a reliable inventory. We pride ourselves on maintaining a significant stock of springs, including the 90430SCS, in our United States facility. This allows us to quickly fulfill orders and ensure that our customers receive the springs they need in a timely manner. With Century Spring, you can trust that you're getting high-quality springs backed by excellent service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.71 lb
Length 4 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 1.57 lbs/in
SKU 90430SCS
Sugg Max Deflection 1.068 in
Sugg Max Load 2.38 lbf
Wind Direction Left
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.32 kg
Length 101.6 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.27 N/mm
SKU 90430SCS
Sugg Max Deflection 27.13 mm
Sugg Max Load 10.59 N
Wind Direction Left
Wire Diameter 0.86 mm