Extension Spring - Music Wire
Mechanical Wire Springs
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.
Item # |
IntegrationID |
Height |
Depth |
Width |
Outside Dia (In.) |
Wire Dia (In.) |
Free Length (In.) |
Spring Rate (lbs./In.) |
Initial Tension (lbs) |
Ends |
|---|---|---|---|---|---|---|---|---|---|---|
 | ||||||||||
| M05000552000 |
IntegrationID
N/A 206243 |
Height N/A 2.000 Inch | Depth N/A 0.500 Inch | Width N/A 0.500 Inch | Outside Dia (In.) N/A 0.500 Inch | Wire Dia (In.) N/A 0.055 Inch | Free Length (In.) N/A 2.00 Inch | Spring Rate (lbs./In.) N/A 7.4 lbs/in | Initial Tension (lbs) N/A 1.20 Pound | Ends N/A Full Twist Loop |
| M04200552750 |
IntegrationID
N/A 206179 |
Height N/A 2.750 Inch | Depth N/A 0.420 Inch | Width N/A 0.420 Inch | Outside Dia (In.) N/A 0.420 Inch | Wire Dia (In.) N/A 0.055 Inch | Free Length (In.) N/A 2.75 Inch | Spring Rate (lbs./In.) N/A 7.4 lbs/in | Initial Tension (lbs) N/A 1.40 Pound | Ends N/A Full Twist Loop |
| M120022125M |
IntegrationID
N/A 205716 |
Height N/A 1.250 Inch | Depth N/A 0.120 Inch | Width N/A 0.120 Inch | Outside Dia (In.) N/A 0.120 Inch | Wire Dia (In.) N/A 0.022 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 7.4 lbs/in | Initial Tension (lbs) N/A 0.35 Pound | Ends N/A Full Twist Loop |
| M11251054500 |
IntegrationID
N/A 206550 |
Height N/A 4.50 Inch | Depth N/A 1.125 Inch | Width N/A 1.125 Inch | Outside Dia (In.) N/A 1.125 Inch | Wire Dia (In.) N/A 0.105 Inch | Free Length (In.) N/A 4.50 Inch | Spring Rate (lbs./In.) N/A 7.3 lbs/in | Initial Tension (lbs) N/A 3.40 Pound | Ends N/A Full Twist Loop |
| M850085350M |
IntegrationID
N/A 206435 |
Height N/A 3.500 Inch | Depth N/A 0.850 Inch | Width N/A 0.850 Inch | Outside Dia (In.) N/A 0.850 Inch | Wire Dia (In.) N/A 0.085 Inch | Free Length (In.) N/A 3.50 Inch | Spring Rate (lbs./In.) N/A 7.3 lbs/in | Initial Tension (lbs) N/A 2.40 Pound | Ends N/A Full Twist Loop |
| M360049250M |
IntegrationID
N/A 206105 |
Height N/A 2.500 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.049 Inch | Free Length (In.) N/A 2.50 Inch | Spring Rate (lbs./In.) N/A 7.2 lbs/in | Initial Tension (lbs) N/A 1.20 Pound | Ends N/A Full Twist Loop |
| M180029150M |
IntegrationID
N/A 205797 |
Height N/A 1.500 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.029 Inch | Free Length (In.) N/A 1.50 Inch | Spring Rate (lbs./In.) N/A 7.1 lbs/in | Initial Tension (lbs) N/A 0.52 Pound | Ends N/A Full Twist Loop |
| M00940140380 |
IntegrationID
N/A 205652 |
Height N/A 0.38 Inch | Depth N/A 0.094 Inch | Width N/A 0.094 Inch | Outside Dia (In.) N/A 0.094 Inch | Wire Dia (In.) N/A 0.014 Inch | Free Length (In.) N/A 0.38 Inch | Spring Rate (lbs./In.) N/A 7.1 lbs/in | Initial Tension (lbs) N/A 0.17 Pound | Ends N/A Full Twist Loop |
| M11250853000 |
IntegrationID
N/A 206538 |
Height N/A 3.000 Inch | Depth N/A 1.125 Inch | Width N/A 1.125 Inch | Outside Dia (In.) N/A 1.125 Inch | Wire Dia (In.) N/A 0.085 Inch | Free Length (In.) N/A 3.00 Inch | Spring Rate (lbs./In.) N/A 7.0 lbs/in | Initial Tension (lbs) N/A 1.89 Pound | Ends N/A Full Twist Loop |
| M10001055500 |
IntegrationID
N/A 206480 |
Height N/A 5.50 Inch | Depth N/A 1.000 Inch | Width N/A 1.000 Inch | Outside Dia (In.) N/A 1.000 Inch | Wire Dia (In.) N/A 0.105 Inch | Free Length (In.) N/A 5.50 Inch | Spring Rate (lbs./In.) N/A 7.0 lbs/in | Initial Tension (lbs) N/A 3.80 Pound | Ends N/A Full Twist Loop |
| M03600585500 |
IntegrationID
N/A 206146 |
Height N/A 5.50 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.058 Inch | Free Length (In.) N/A 5.50 Inch | Spring Rate (lbs./In.) N/A 7.0 lbs/in | Initial Tension (lbs) N/A 1.89 Pound | Ends N/A Full Twist Loop |
| M240029088M |
IntegrationID
N/A 205872 |
Height N/A 0.88 Inch | Depth N/A 0.240 Inch | Width N/A 0.240 Inch | Outside Dia (In.) N/A 0.240 Inch | Wire Dia (In.) N/A 0.029 Inch | Free Length (In.) N/A 0.88 Inch | Spring Rate (lbs./In.) N/A 7.0 lbs/in | Initial Tension (lbs) N/A 0.40 Pound | Ends N/A Full Twist Loop |
| M05000751500 |
IntegrationID
N/A 206280 |
Height N/A 1.500 Inch | Depth N/A 0.500 Inch | Width N/A 0.500 Inch | Outside Dia (In.) N/A 0.500 Inch | Wire Dia (In.) N/A 0.075 Inch | Free Length (In.) N/A 1.50 Inch | Spring Rate (lbs./In.) N/A 69.7 lbs/in | Initial Tension (lbs) N/A 2.75 Pound | Ends N/A Full Twist Loop |
| M10001252750 |
IntegrationID
N/A 206500 |
Height N/A 2.750 Inch | Depth N/A 1.000 Inch | Width N/A 1.000 Inch | Outside Dia (In.) N/A 1.000 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 2.75 Inch | Spring Rate (lbs./In.) N/A 65.5 lbs/in | Initial Tension (lbs) N/A 6.11 Pound | Ends N/A Full Twist Loop |
| M07501153000 |
IntegrationID
N/A 206397 |
Height N/A 3.000 Inch | Depth N/A 0.750 Inch | Width N/A 0.750 Inch | Outside Dia (In.) N/A 0.750 Inch | Wire Dia (In.) N/A 0.115 Inch | Free Length (In.) N/A 3.00 Inch | Spring Rate (lbs./In.) N/A 65.5 lbs/in | Initial Tension (lbs) N/A 6.27 Pound | Ends N/A Full Twist Loop |
| M07501254000 |
IntegrationID
N/A 206410 |
Height N/A 4.000 Inch | Depth N/A 0.750 Inch | Width N/A 0.750 Inch | Outside Dia (In.) N/A 0.750 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 4.00 Inch | Spring Rate (lbs./In.) N/A 65.3 lbs/in | Initial Tension (lbs) N/A 7.91 Pound | Ends N/A Full Twist Loop |
| M03600581120 |
IntegrationID
N/A 206132 |
Height N/A 1.12 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.058 Inch | Free Length (In.) N/A 1.12 Inch | Spring Rate (lbs./In.) N/A 65.2 lbs/in | Initial Tension (lbs) N/A 1.89 Pound | Ends N/A Full Twist Loop |
| M360055100M |
IntegrationID
N/A 206114 |
Height N/A 1.000 Inch | Depth N/A 0.360 Inch | Width N/A 0.360 Inch | Outside Dia (In.) N/A 0.360 Inch | Wire Dia (In.) N/A 0.055 Inch | Free Length (In.) N/A 1.00 Inch | Spring Rate (lbs./In.) N/A 64.6 lbs/in | Initial Tension (lbs) N/A 1.60 Pound | Ends N/A Full Twist Loop |
| M03000551250 |
IntegrationID
N/A 205994 |
Height N/A 1.250 Inch | Depth N/A 0.300 Inch | Width N/A 0.300 Inch | Outside Dia (In.) N/A 0.300 Inch | Wire Dia (In.) N/A 0.055 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 63.3 lbs/in | Initial Tension (lbs) N/A 1.92 Pound | Ends N/A Full Twist Loop |
| M17502075500 |
IntegrationID
N/A 206641 |
Height N/A 5.50 Inch | Depth N/A 1.750 Inch | Width N/A 1.750 Inch | Outside Dia (In.) N/A 1.750 Inch | Wire Dia (In.) N/A 0.207 Inch | Free Length (In.) N/A 5.50 Inch | Spring Rate (lbs./In.) N/A 63.2 lbs/in | Initial Tension (lbs) N/A 14.59 Pound | Ends N/A Full Twist Loop |
| M01800340620 |
IntegrationID
N/A 205816 |
Height N/A 0.62 Inch | Depth N/A 0.180 Inch | Width N/A 0.180 Inch | Outside Dia (In.) N/A 0.180 Inch | Wire Dia (In.) N/A 0.034 Inch | Free Length (In.) N/A 0.62 Inch | Spring Rate (lbs./In.) N/A 61.8 lbs/in | Initial Tension (lbs) N/A 0.81 Pound | Ends N/A Full Twist Loop |
| M12501483500 |
IntegrationID
N/A 206591 |
Height N/A 3.500 Inch | Depth N/A 1.250 Inch | Width N/A 1.250 Inch | Outside Dia (In.) N/A 1.250 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 3.50 Inch | Spring Rate (lbs./In.) N/A 60.9 lbs/in | Initial Tension (lbs) N/A 7.95 Pound | Ends N/A Full Twist Loop |
| M10001152500 |
IntegrationID
N/A 206486 |
Height N/A 2.500 Inch | Depth N/A 1.000 Inch | Width N/A 1.000 Inch | Outside Dia (In.) N/A 1.000 Inch | Wire Dia (In.) N/A 0.115 Inch | Free Length (In.) N/A 2.50 Inch | Spring Rate (lbs./In.) N/A 60.4 lbs/in | Initial Tension (lbs) N/A 4.90 Pound | Ends N/A Full Twist Loop |
| M10000954000 |
IntegrationID
N/A 206464 |
Height N/A 4.000 Inch | Depth N/A 1.000 Inch | Width N/A 1.000 Inch | Outside Dia (In.) N/A 1.000 Inch | Wire Dia (In.) N/A 0.095 Inch | Free Length (In.) N/A 4.00 Inch | Spring Rate (lbs./In.) N/A 6.9 lbs/in | Initial Tension (lbs) N/A 2.70 Pound | Ends N/A Full Twist Loop |
| M07500854500 |
IntegrationID
N/A 206371 |
Height N/A 4.50 Inch | Depth N/A 0.750 Inch | Width N/A 0.750 Inch | Outside Dia (In.) N/A 0.750 Inch | Wire Dia (In.) N/A 0.085 Inch | Free Length (In.) N/A 4.50 Inch | Spring Rate (lbs./In.) N/A 6.9 lbs/in | Initial Tension (lbs) N/A 2.77 Pound | Ends N/A Full Twist Loop |
