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100 YRS
167 DAYS

B5-49CS - 2.75 Inch Spring Steel Extension Springs

Inventory:           
Estimated Lead Time

The B5-49CS is a regular extension spring manufactured by Century Spring. This spring is made from spring steel and does not have a finish. It has a free length of 2.75 inches and an initial tension of 3 pounds. The maximum deflection of this spring is 1.8 inches, and it can handle a maximum load of 17 pound force. The outside diameter of the B5-49CS is 0.5 inches, and it has a wire diameter of 0.0625 inches. With a spring rate of 7.7 lbs/inch, this left-wind spring features machine hooks on both ends.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our springs, including the B5-49CS, are proudly made in the United States. Whether you need springs for industrial or residential applications, we have you covered. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku B5-49CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.0625 in
F) Outside Diameter 0.5 in
G) Length 2.75 in
H) End Type Machine Hook
I) End Position Random
J) Rate 7.7 lbs/in
K) Initial Tension 3 lb
L) Sugg Max Deflection 1.8 in
L) Sugg Max Load 17 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku B5-49CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 1.59 mm
F) Outside Diameter 12.7 mm
G) Length 69.85 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 1.35 N/mm
K) Initial Tension 1.36 kg
L) Sugg Max Deflection 45.72 mm
L) Sugg Max Load 75.62 N
O) Finish None