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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
M300055225SS N/A
204934
N/A 2.25 inches N/A 0.300 inches N/A 0.300 inches N/A 0.300 inches N/A 0.055 inches N/A 2.25 inches N/A 23.1 lbs/in N/A E03000552250S N/A 1.60 pounds N/A Full Twist Loop
M300055250SS N/A
204935
N/A 2.5 inches N/A 0.300 inches N/A 0.300 inches N/A 0.300 inches N/A 0.055 inches N/A 2.50 inches N/A 20.2 lbs/in N/A E03000552500S N/A 1.60 pounds N/A Full Twist Loop
M300055275SS N/A
204936
N/A 2.75 inches N/A 0.300 inches N/A 0.300 inches N/A 0.300 inches N/A 0.055 inches N/A 2.75 inches N/A 18.0 lbs/in N/A E03000552750S N/A 1.60 pounds N/A Full Twist Loop
M300055300SS N/A
204937
N/A 3 inches N/A 0.300 inches N/A 0.300 inches N/A 0.300 inches N/A 0.055 inches N/A 3.00 inches N/A 16.2 lbs/in N/A E03000553000S N/A 1.60 pounds N/A Full Twist Loop
M360026100SS N/A
204938
N/A 1.00 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.026 inches N/A 1.00 inches N/A 1.2 lbs/in N/A E03600261000S N/A 0.17 pounds N/A Full Twist Loop
M360026112SS N/A
204939
N/A 1.12 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.026 inches N/A 1.12 inches N/A 0.9 lbs/in N/A E03600261120S N/A 0.17 pounds N/A Full Twist Loop
M360026125SS N/A
204940
N/A 1.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.026 inches N/A 1.25 inches N/A 0.7 lbs/in N/A E03600261250S N/A 0.17 pounds N/A Full Twist Loop
M360026137SS N/A
204941
N/A 1.37 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.026 inches N/A 1.37 inches N/A 0.6 lbs/in N/A E03600261370S N/A 0.17 pounds N/A Full Twist Loop
M360026150SS N/A
204942
N/A 1.50 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.026 inches N/A 1.50 inches N/A 0.5 lbs/in N/A E03600261500S N/A 0.17 pounds N/A Full Twist Loop
M360026175SS N/A
204943
N/A 1.75 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.026 inches N/A 1.75 inches N/A 0.3 lbs/in N/A E03600261750S N/A 0.17 pounds N/A Full Twist Loop
M360031088SS N/A
204944
N/A 0.87 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 0.87 inches N/A 5.2 lbs/in N/A E03600310880S N/A 0.27 pounds N/A Full Twist Loop
M360031100SS N/A
204945
N/A 1.00 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 1.00 inches N/A 2.7 lbs/in N/A E03600311000S N/A 0.27 pounds N/A Full Twist Loop
M360031112SS N/A
204946
N/A 1.12 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 1.12 inches N/A 2.0 lbs/in N/A E03600311120S N/A 0.27 pounds N/A Full Twist Loop
M360031125SS N/A
204947
N/A 1.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 1.25 inches N/A 1.6 lbs/in N/A E03600311250S N/A 0.27 pounds N/A Full Twist Loop
M360031137SS N/A
204948
N/A 1.37 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 1.37 inches N/A 1.3 lbs/in N/A E03600311370S N/A 0.27 pounds N/A Full Twist Loop
M360031150SS N/A
204949
N/A 1.50 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 1.50 inches N/A 1.2 lbs/in N/A E03600311500S N/A 0.27 pounds N/A Full Twist Loop
M360031175SS N/A
204950
N/A 1.75 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 1.75 inches N/A 0.9 lbs/in N/A E03600311750S N/A 0.27 pounds N/A Full Twist Loop
M360031200SS N/A
204951
N/A 2 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 2.00 inches N/A 0.7 lbs/in N/A E03600312000S N/A 0.27 pounds N/A Full Twist Loop
M360031225SS N/A
204952
N/A 2.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 2.25 inches N/A 0.6 lbs/in N/A E03600312250S N/A 0.27 pounds N/A Full Twist Loop
M360031250SS N/A
204953
N/A 2.5 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 2.50 inches N/A 0.5 lbs/in N/A E03600312500S N/A 0.27 pounds N/A Full Twist Loop
M360031275SS N/A
204954
N/A 2.75 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 2.75 inches N/A 0.5 lbs/in N/A E03600312750S N/A 0.27 pounds N/A Full Twist Loop
M360031300SS N/A
204955
N/A 3 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.031 inches N/A 3.00 inches N/A 0.4 lbs/in N/A E03600313000S N/A 0.27 pounds N/A Full Twist Loop
M360034100SS N/A
204956
N/A 1.00 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.034 inches N/A 1.00 inches N/A 4.8 lbs/in N/A E03600341000S N/A 0.36 pounds N/A Full Twist Loop
M360034112SS N/A
204957
N/A 1.12 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.034 inches N/A 1.12 inches N/A 3.5 lbs/in N/A E03600341120S N/A 0.36 pounds N/A Full Twist Loop
M360034125SS N/A
204958
N/A 1.25 inches N/A 0.360 inches N/A 0.360 inches N/A 0.360 inches N/A 0.034 inches N/A 1.25 inches N/A 2.7 lbs/in N/A E03600341250S N/A 0.36 pounds N/A Full Twist Loop
Unit of Measure
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