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Mechanical Extension Springs are coiled products, in a variety of materials and forms. Extension springs are attached to two components from both ends of the spring, and when the components pull apart, the spring tries to pull the components together again. Extension Springs are wound to oppose extension.

Dependant on the application's load requirements, the springs initial tension can be manipulated. They are often tightly wound in the no-load position and have hooks, eyes, or spring anchors at the ends to attach to the components. Each spring is designed within proper stress levels and manufacturing limits.

Extension Spring - Stainless Steel
Extension Spring - Stainless Steel
Unit of Measure
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Item #

IntegrationID

Height

Depth

Width

Outside Dia (In.)

Wire Dia (In.)

Free Length (In.)

Spring Rate (lbs./In.)

ASR Part Number

Initial Tension (lbs)

Ends

Quantity
M360049125SS N/A
205034
N/A 1.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 1.25 inches N/A 18.0 lbs/in N/A E03600491250S N/A 1.00 pounds N/A Full Twist Loop
M360049137SS N/A
205035
N/A 1.37 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 1.37 inches N/A 15.1 lbs/in N/A E03600491370S N/A 1.00 pounds N/A Full Twist Loop
M360049150SS N/A
205036
N/A 1.50 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 1.50 inches N/A 12.8 lbs/in N/A E03600491500S N/A 1.00 pounds N/A Full Twist Loop
M360049175SS N/A
205037
N/A 1.75 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 1.75 inches N/A 10.0 lbs/in N/A E03600491750S N/A 1.00 pounds N/A Full Twist Loop
M360049200SS N/A
205038
N/A 2 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 2.00 inches N/A 8.2 lbs/in N/A E03600492000S N/A 1.00 pounds N/A Full Twist Loop
M360049225SS N/A
205039
N/A 2.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 2.25 inches N/A 6.9 lbs/in N/A E03600492250S N/A 1.00 pounds N/A Full Twist Loop
M360049250SS N/A
205040
N/A 2.5 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 2.50 inches N/A 6.0 lbs/in N/A E03600492500S N/A 1.00 pounds N/A Full Twist Loop
M360049275SS N/A
205041
N/A 2.75 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 2.75 inches N/A 5.3 lbs/in N/A E03600492750S N/A 1.00 pounds N/A Full Twist Loop
M360049300SS N/A
205042
N/A 3 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 3.00 inches N/A 4.7 lbs/in N/A E03600493000S N/A 1.00 pounds N/A Full Twist Loop
M360049350SS N/A
205043
N/A 3.5 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 3.50 inches N/A 3.9 lbs/in N/A E03600493500S N/A 1.00 pounds N/A Full Twist Loop
M360049400SS N/A
205044
N/A 4.00 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 4.00 inches N/A 3.3 lbs/in N/A E03600494000S N/A 1.00 pounds N/A Full Twist Loop
M360049450SS N/A
205045
N/A 4.5 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 4.50 inches N/A 2.9 lbs/in N/A E03600494500S N/A 1.00 pounds N/A Full Twist Loop
M360049500SS N/A
205046
N/A 5 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 5.00 inches N/A 2.6 lbs/in N/A E03600495000S N/A 1.00 pounds N/A Full Twist Loop
M360049550SS N/A
205047
N/A 5.50 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 5.50 inches N/A 2.3 lbs/in N/A E03600495500S N/A 1.00 pounds N/A Full Twist Loop
M360049600SS N/A
205048
N/A 6 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.049 inches N/A 6.00 inches N/A 2.1 lbs/in N/A E03600496000S N/A 1.00 pounds N/A Full Twist Loop
M360055100SS N/A
205049
N/A 1.00 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 1.00 inches N/A 53.8 lbs/in N/A E03600551000S N/A 1.33 pounds N/A Full Twist Loop
M360055112SS N/A
205050
N/A 1.12 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 1.12 inches N/A 38.2 lbs/in N/A E03600551120S N/A 1.33 pounds N/A Full Twist Loop
M360055125SS N/A
205051
N/A 1.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 1.25 inches N/A 32.2 lbs/in N/A E03600551250S N/A 1.33 pounds N/A Full Twist Loop
M360055137SS N/A
205052
N/A 1.37 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 1.37 inches N/A 26.7 lbs/in N/A E03600551370S N/A 1.33 pounds N/A Full Twist Loop
M360055150SS N/A
205053
N/A 1.50 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 1.50 inches N/A 23.7 lbs/in N/A E03600551500S N/A 1.33 pounds N/A Full Twist Loop
M360055175SS N/A
205054
N/A 1.75 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 1.75 inches N/A 18.7 lbs/in N/A E03600551750S N/A 1.33 pounds N/A Full Twist Loop
M360055200SS N/A
205055
N/A 2 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 2.00 inches N/A 15.2 lbs/in N/A E03600552000S N/A 1.33 pounds N/A Full Twist Loop
M360055225SS N/A
205056
N/A 2.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 2.25 inches N/A 12.9 lbs/in N/A E03600552250S N/A 1.33 pounds N/A Full Twist Loop
M360055250SS N/A
205057
N/A 2.5 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 2.50 inches N/A 11.3 lbs/in N/A E03600552500S N/A 1.33 pounds N/A Full Twist Loop
M360055275SS N/A
205058
N/A 2.75 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.055 inches N/A 2.75 inches N/A 10.0 lbs/in N/A E03600552750S N/A 1.33 pounds N/A Full Twist Loop
Unit of Measure
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