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100 YRS
167 DAYS

M-51CS - 0.50 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The M-51CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.019 inches, an outer diameter of 0.203 inches, and a free length of 0.5 inches. It has an initial tension of 0.2 Pound and a maximum deflection of 0.81 inches. The M-51CS has a spring rate of 2 lbs/inch and a maximum load of 1.8 Pound Force. It features machine hooks on both ends and is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the M-51CS, are proudly made in the United States. With our reliable 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 M-51CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.019 in
F) Outside Diameter 0.203 in
G) Length 0.5 in
H) End Type Machine Hook
I) End Position Random
J) Rate 2 lbs/in
K) Initial Tension 0.2 lb
L) Sugg Max Deflection 0.81 in
L) Sugg Max Load 1.8 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku M-51CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.48 mm
F) Outside Diameter 5.16 mm
G) Length 12.7 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.35 N/mm
K) Initial Tension 0.09 kg
L) Sugg Max Deflection 20.57 mm
L) Sugg Max Load 8.01 N
O) Finish Zinc