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90451SCS - 0.75 Inch 316 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The 90451SCS 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 0.041 inches, an outside diameter of 0.25 inches, and a free length of 0.75 inches. It has an initial tension of 0.87 Pound and a maximum deflection of 0.075 inches. The 90451SCS has a spring rate of 42.98 lbs/inch and a maximum load of 4.1 Pound Force. It features machine hook ends and is designed to wind in the left direction.

Century Spring offers fast shipping and maintains a significant stock inventory. Our products, including the 90451SCS, 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 0.87 lb
Length 0.75 in
Material 316 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 42.98 lbs/in
SKU 90451SCS
Sugg Max Deflection 0.075 in
Sugg Max Load 4.1 lbf
Wind Direction Left
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Passivated
Initial Tension 0.39 kg
Length 19.05 mm
Material 316 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 7.53 N/mm
SKU 90451SCS
Sugg Max Deflection 1.91 mm
Sugg Max Load 18.24 N
Wind Direction Left
Wire Diameter 1.04 mm