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90429SCS - 3.50 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90429SCS is an extension spring from 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 3.5 inches. It has an initial tension of 0.71 Pound and a maximum deflection of 0.921 inches. The 90429SCS has a spring rate of 1.82 lbs/inch and a maximum load of 2.38 Pound Force. It features machine hook ends and a left wind direction. This extension spring is ideal for various applications that require reliable and durable performance.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of getting the springs you need quickly, which is why we offer efficient shipping options. Our products, including the 90429SCS, are proudly made in the United States, ensuring high-quality standards and supporting local manufacturing. With our commitment to customer satisfaction and our vast supply of springs, Century Spring is your trusted source for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.71 lb
Length 3.5 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 1.82 lbs/in
SKU 90429SCS
Sugg Max Deflection 0.921 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 88.9 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.32 N/mm
SKU 90429SCS
Sugg Max Deflection 23.39 mm
Sugg Max Load 10.59 N
Wind Direction Left
Wire Diameter 0.86 mm