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100 YRS

The Countdown to 100 Years of Century Spring!

Since 1927, Century Spring Corp has been the original industry-leading spring manufacturer for both stock and custom springs. Read about 100 Years of Century Spring here.

167 DAYS

B6-64CS - 2.59 Inch Spring Steel Extension Springs

Inventory:           
Estimated Lead Time

The B6-64CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and features a gold iridite finish. This spring has a wire diameter of 0.0625 inches, an outside diameter of 0.5 inches, and a free length of 2.59 inches. With an initial tension of 3 pounds, it can provide a maximum deflection of 1.7 inches and withstand a maximum load of 16 pound force. The B6-64CS is equipped with machine hook ends and winds in a left direction. It is a reliable and versatile 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 delivering our high-quality springs promptly to our customers. With our efficient shipping process, you can expect to receive your order in a timely manner. Additionally, all of our springs, including the B6-64CS, are proudly made in the United States. We prioritize the use of top-notch materials and adhere to rigorous manufacturing standards to ensure the best quality products. Rest assured that when you choose Century Spring, you are choosing superior springs that are readily available for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku B6-64CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.0625 in
F) Outside Diameter 0.5 in
G) Length 2.59 in
H) End Type Machine Hook
I) End Position Random
J) Rate 7.6 lbs/in
K) Initial Tension 3 lb
L) Sugg Max Deflection 1.7 in
L) Sugg Max Load 16 lbf
O) Finish Gold Iridite
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku B6-64CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 1.59 mm
F) Outside Diameter 12.7 mm
G) Length 65.79 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 1.33 N/mm
K) Initial Tension 1.36 kg
L) Sugg Max Deflection 43.18 mm
L) Sugg Max Load 71.17 N
O) Finish Gold Iridite