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B7-64CS - 5.03 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The B7-64CS is a regular extension spring manufactured by Century Spring. This spring is made from spring steel and has a wire diameter of 0.035 inches. It has an outside diameter of 0.188 Inch and a free length of 5.03 inches. The B7-64CS has an initial tension of 3 Pound and a maximum deflection of 1.5 inches. It has a maximum load capacity of 8.9 Pound Force. This spring features full loop ends and has a spring rate of 4.4 lbs/inch. It is a standard extension spring suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and ensuring that our customers have access to the springs they need. That's why we maintain a significant inventory of springs, including the B7-64CS, ready to be shipped quickly. In addition, all our springs are proudly made in the United States, guaranteeing the highest quality and craftsmanship. Trust Century Spring for your spring needs and experience our reliable shipping and ample supply firsthand.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 3 lb
Length 5.03 in
Material Spring Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 4.4 lbs/in
SKU B7-64CS
Sugg Max Deflection 1.5 in
Sugg Max Load 8.9 lbf
Wind Direction Left
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1.36 kg
Length 127.76 mm
Material Spring Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.77 N/mm
SKU B7-64CS
Sugg Max Deflection 38.1 mm
Sugg Max Load 39.59 N
Wind Direction Left
Wire Diameter 0.89 mm