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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

B6-53CS - 3.25 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The B6-53CS is a regular extension spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a finish of None. It has a wire diameter of 0.061 inches, an outside diameter of 0.5 inches, and a free length of 3.25 inches. The B6-53CS has an initial tension of 3 Pound and a maximum deflection of 2.5 inches. It can withstand a maximum load of 15 Pound Force. The ends of this spring are full loops, providing secure attachment. The B6-53CS is a reliable extension spring suitable for a variety of applications.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. Our springs, including the B6-53CS, are proudly made in the United States. With our efficient shipping process and ample supply, we ensure that customers can quickly receive the springs they need for their projects. Trust Century Spring for high-quality springs and prompt delivery.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku B6-53CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.06 in
F) Outside Diameter 0.5 in
G) Length 3.25 in
H) End Type Full Loop
I) End Position Random
J) Rate 4.7 lbs/in
K) Initial Tension 3 lb
L) Sugg Max Deflection 2.5 in
L) Sugg Max Load 15 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku B6-53CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 1.52 mm
F) Outside Diameter 12.7 mm
G) Length 82.55 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.82 N/mm
K) Initial Tension 1.36 kg
L) Sugg Max Deflection 63.5 mm
L) Sugg Max Load 66.72 N
O) Finish None