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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

M-47CS - 2.97 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The M-47CS is a regular extension spring manufactured by Century Spring. This spring is made from 302/304 stainless steel and has a wire diameter of 0.054 inches. It has an outside diameter of 0.5 Inch and a free length of 2.97 inches. The M-47CS has an initial tension of 2 Pound and a maximum deflection of 3.1 inches. It has a spring rate of 2.7 lbs/inch and a maximum load of 9.9 Pound Force. This extension spring features full loop ends and is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the M-47CS, are made right here in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku M-47CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.054 in
F) Outside Diameter 0.5 in
G) Length 2.97 in
H) End Type Full Loop
I) End Position Random
J) Rate 2.7 lbs/in
K) Initial Tension 2 lb
L) Sugg Max Deflection 3.1 in
L) Sugg Max Load 9.9 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku M-47CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 1.37 mm
F) Outside Diameter 12.7 mm
G) Length 75.44 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.47 N/mm
K) Initial Tension 0.91 kg
L) Sugg Max Deflection 78.74 mm
L) Sugg Max Load 44.04 N
O) Finish None