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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
M500055400SS N/A
205184
N/A 4.00 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.055 inches N/A 4.00 inches N/A 2.2 lbs/in N/A E05000554000S N/A 1.00 pounds N/A Full Twist Loop
M500055450SS N/A
205185
N/A 4.5 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.055 inches N/A 4.50 inches N/A 1.9 lbs/in N/A E05000554500S N/A 1.00 pounds N/A Full Twist Loop
M500055500SS N/A
205186
N/A 5 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.055 inches N/A 5.00 inches N/A 1.7 lbs/in N/A E05000555000S N/A 1.00 pounds N/A Full Twist Loop
M500063125SS N/A
205187
N/A 1.25 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 1.25 inches N/A 39.1 lbs/in N/A E05000631250S N/A 1.42 pounds N/A Full Twist Loop
M500063137SS N/A
205188
N/A 1.37 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 1.37 inches N/A 26.0 lbs/in N/A E05000631370S N/A 1.42 pounds N/A Full Twist Loop
M500063150SS N/A
205189
N/A 1.50 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 1.50 inches N/A 21.2 lbs/in N/A E05000631500S N/A 1.42 pounds N/A Full Twist Loop
M500063175SS N/A
205190
N/A 1.75 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 1.75 inches N/A 15.6 lbs/in N/A E05000631750S N/A 1.42 pounds N/A Full Twist Loop
M500063200SS N/A
205191
N/A 2 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 2.00 inches N/A 12.3 lbs/in N/A E05000632000S N/A 1.42 pounds N/A Full Twist Loop
M500063225SS N/A
205192
N/A 2.25 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 2.25 inches N/A 10.2 lbs/in N/A E05000632250S N/A 1.42 pounds N/A Full Twist Loop
M500063250SS N/A
205193
N/A 2.5 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 2.50 inches N/A 8.7 lbs/in N/A E05000632500S N/A 1.42 pounds N/A Full Twist Loop
M500063275SS N/A
205194
N/A 2.75 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 2.75 inches N/A 7.7 lbs/in N/A E05000632750S N/A 1.42 pounds N/A Full Twist Loop
M500063300SS N/A
205195
N/A 3 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 3.00 inches N/A 6.7 lbs/in N/A E05000633000S N/A 1.42 pounds N/A Full Twist Loop
M500063350SS N/A
205196
N/A 3.5 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 3.50 inches N/A 5.5 lbs/in N/A E05000633500S N/A 1.42 pounds N/A Full Twist Loop
M500063400SS N/A
205197
N/A 4.00 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 4.00 inches N/A 4.6 lbs/in N/A E05000634000S N/A 1.42 pounds N/A Full Twist Loop
M500063450SS N/A
205198
N/A 4.5 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 4.50 inches N/A 4.0 lbs/in N/A E05000634500S N/A 1.42 pounds N/A Full Twist Loop
M500063500SS N/A
205199
N/A 5 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.063 inches N/A 5.00 inches N/A 3.5 lbs/in N/A E05000635000S N/A 1.42 pounds N/A Full Twist Loop
M500069125SS N/A
205200
N/A 1.25 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 1.25 inches N/A 61.6 lbs/in N/A E05000691250S N/A 1.82 pounds N/A Full Twist Loop
M500069137SS N/A
205201
N/A 1.37 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 1.37 inches N/A 45.2 lbs/in N/A E05000691370S N/A 1.82 pounds N/A Full Twist Loop
M500069150SS N/A
205202
N/A 1.50 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 1.50 inches N/A 37.7 lbs/in N/A E05000691500S N/A 1.82 pounds N/A Full Twist Loop
M500069175SS N/A
205203
N/A 1.75 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 1.75 inches N/A 26.1 lbs/in N/A E05000691750S N/A 1.82 pounds N/A Full Twist Loop
M500069200SS N/A
205204
N/A 2 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 2.00 inches N/A 20.6 lbs/in N/A E05000692000S N/A 1.82 pounds N/A Full Twist Loop
M500069225SS N/A
205205
N/A 2.25 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 2.25 inches N/A 16.9 lbs/in N/A E05000692250S N/A 1.82 pounds N/A Full Twist Loop
M500069250SS N/A
205206
N/A 2.5 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 2.50 inches N/A 14.4 lbs/in N/A E05000692500S N/A 1.82 pounds N/A Full Twist Loop
M500069275SS N/A
205207
N/A 2.75 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 2.75 inches N/A 12.3 lbs/in N/A E05000692750S N/A 1.82 pounds N/A Full Twist Loop
M500069300SS N/A
205208
N/A 3 inches N/A 0.5 inches N/A 0.500 inches N/A 0.500 inches N/A 0.069 inches N/A 3.00 inches N/A 10.9 lbs/in N/A E05000693000S N/A 1.82 pounds N/A Full Twist Loop
Unit of Measure
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