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5117CS - 0.81 Inch Music Wire Extension Springs

The 5117CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire with a side hook design. This spring has a free length of 0.81 inch and an initial tension of 0.04 pound. It can provide a maximum deflection of 2.8 inches and support a maximum load of 0.64 pound force. With an outside diameter of 0.156 inch and a wire diameter of 0.012 inches, this spring has a rate of 0.21 inches per pound. The 5117CS is a reliable and versatile extension spring suitable for a range of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their orders promptly. With our extensive inventory, including the 5117CS, we can meet the demands of various projects and industries. Additionally, all of our springs are proudly made in the United States, guaranteeing quality craftsmanship and supporting local manufacturing. Trust Century Spring for your spring needs and experience our commitment to excellence.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Side Hook
Finish None
Initial Tension 0.04 lb
Length 0.81 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 0.21 lbs/in
SKU 5117CS
Sugg Max Deflection 2.8 in
Sugg Max Load 0.64 lbf
Wind Direction Left
Wire Diameter 0.012 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Side Hook
Finish None
Initial Tension 0.02 kg
Length 20.57 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.04 N/mm
SKU 5117CS
Sugg Max Deflection 71.12 mm
Sugg Max Load 2.85 N
Wind Direction Left
Wire Diameter 0.3 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 49 $2.22
50 - 149 $2.11
150 - 299 $2.00
300 - 499 $1.89
500 - 749 $1.67
750 - 999 $1.45
1000+ Call for price