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90399SCS - 0.88 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90399SCS is a regular extension spring manufactured by Century Spring. This spring is made from 316 Stainless Steel and has a passivated finish. It has a wire diameter of 0.031 inches, an outside diameter of 0.25 inches, and a free length of 0.88 inches. The initial tension of this spring is 0.58 Pound, and it has a maximum deflection of 0.169 inches. The 90399SCS has a spring rate of 7.33 lbs/inch and can withstand a maximum load of 1.82 Pound Force. With machine hook ends, this extension spring is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the 90399SCS, 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 0.58 lb
Length 0.88 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 7.33 lbs/in
SKU 90399SCS
Sugg Max Deflection 0.169 in
Sugg Max Load 1.82 lbf
Wind Direction Left
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.26 kg
Length 22.35 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 1.28 N/mm
SKU 90399SCS
Sugg Max Deflection 4.29 mm
Sugg Max Load 8.1 N
Wind Direction Left
Wire Diameter 0.79 mm