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 |
|---|---|---|---|---|---|---|---|---|---|---|
 | ||||||||||
| M07501152750 |
IntegrationID
N/A 206396 |
Height N/A 2.750 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 2.75 Inch | Spring Rate (lbs./In.) N/A 75.5 lbs/in | Initial Tension (lbs) N/A 6.27 Pound | Ends N/A Full Twist Loop |
| M05000691250 |
IntegrationID
N/A 206265 |
Height N/A 1.250 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 0.069 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 74.0 lbs/in | Initial Tension (lbs) N/A 2.18 Pound | Ends N/A Full Twist Loop |
| M07501052250 |
IntegrationID
N/A 206385 |
Height N/A 2.250 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 0.105 Inch | Free Length (In.) N/A 2.25 Inch | Spring Rate (lbs./In.) N/A 72.4 lbs/in | Initial Tension (lbs) N/A 4.95 Pound | Ends N/A Full Twist Loop |
| M10001484000 |
IntegrationID
N/A 206529 |
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 0.148 Inch | Free Length (In.) N/A 4.00 Inch | Spring Rate (lbs./In.) N/A 71.9 lbs/in | Initial Tension (lbs) N/A 9.68 Pound | Ends N/A Full Twist Loop |
| M20001779000 |
IntegrationID
N/A 206654 |
Height N/A 9.00 Inch | Depth N/A 2.000 Inch | Width N/A 2.000 Inch | Outside Dia (In.) N/A 2.000 Inch | Wire Dia (In.) N/A 0.177 Inch | Free Length (In.) N/A 9.00 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 8.37 Pound | Ends N/A Full Twist Loop |
| M17501486500 |
IntegrationID
N/A 206627 |
Height N/A 6.50 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 0.148 Inch | Free Length (In.) N/A 6.50 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 5.79 Pound | Ends N/A Full Twist Loop |
| M15001488000 |
IntegrationID
N/A 206615 |
Height N/A 8.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.148 Inch | Free Length (In.) N/A 8.00 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 6.70 Pound | Ends N/A Full Twist Loop |
| M15001255000 |
IntegrationID
N/A 206601 |
Height N/A 5.00 Inch | Depth N/A 1.500 Inch | Width N/A 1.500 Inch | Outside Dia (In.) N/A 1.500 Inch | Wire Dia (In.) N/A 0.125 Inch | Free Length (In.) N/A 5.00 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 4.20 Pound | Ends N/A Full Twist Loop |
| M07500752750 |
IntegrationID
N/A 206356 |
Height N/A 2.750 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 0.075 Inch | Free Length (In.) N/A 2.75 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 1.90 Pound | Ends N/A Full Twist Loop |
| M03600371000 |
IntegrationID
N/A 206037 |
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 0.037 Inch | Free Length (In.) N/A 1.00 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 0.50 Pound | Ends N/A Full Twist Loop |
| M120016038M |
IntegrationID
N/A 205674 |
Height N/A 0.38 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 0.016 Inch | Free Length (In.) N/A 0.38 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 0.20 Pound | Ends N/A Full Twist Loop |
| M00630110310 |
IntegrationID
N/A 205618 |
Height N/A 0.31 Inch | Depth N/A 0.063 Inch | Width N/A 0.063 Inch | Outside Dia (In.) N/A 0.063 Inch | Wire Dia (In.) N/A 0.011 Inch | Free Length (In.) N/A 0.31 Inch | Spring Rate (lbs./In.) N/A 7.9 lbs/in | Initial Tension (lbs) N/A 0.10 Pound | Ends N/A Full Twist Loop |
| M05000694500 |
IntegrationID
N/A 206276 |
Height N/A 4.50 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 0.069 Inch | Free Length (In.) N/A 4.50 Inch | Spring Rate (lbs./In.) N/A 7.8 lbs/in | Initial Tension (lbs) N/A 2.18 Pound | Ends N/A Full Twist Loop |
| M05000491500 |
IntegrationID
N/A 206228 |
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 0.049 Inch | Free Length (In.) N/A 1.50 Inch | Spring Rate (lbs./In.) N/A 7.8 lbs/in | Initial Tension (lbs) N/A 0.88 Pound | Ends N/A Full Twist Loop |
| M03600585000 |
IntegrationID
N/A 206145 |
Height N/A 5.00 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 5.00 Inch | Spring Rate (lbs./In.) N/A 7.8 lbs/in | Initial Tension (lbs) N/A 1.89 Pound | Ends N/A Full Twist Loop |
| M02400341370 |
IntegrationID
N/A 205912 |
Height N/A 1.37 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 0.034 Inch | Free Length (In.) N/A 1.37 Inch | Spring Rate (lbs./In.) N/A 7.8 lbs/in | Initial Tension (lbs) N/A 0.65 Pound | Ends N/A Full Twist Loop |
| M03600554000 |
IntegrationID
N/A 206126 |
Height N/A 4.000 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 4.00 Inch | Spring Rate (lbs./In.) N/A 7.7 lbs/in | Initial Tension (lbs) N/A 1.60 Pound | Ends N/A Full Twist Loop |
| M03000371250 |
IntegrationID
N/A 205972 |
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 0.037 Inch | Free Length (In.) N/A 1.25 Inch | Spring Rate (lbs./In.) N/A 7.7 lbs/in | Initial Tension (lbs) N/A 0.65 Pound | Ends N/A Full Twist Loop |
| M02400372000 |
IntegrationID
N/A 205932 |
Height N/A 2.000 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 0.037 Inch | Free Length (In.) N/A 2.00 Inch | Spring Rate (lbs./In.) N/A 7.6 lbs/in | Initial Tension (lbs) N/A 0.80 Pound | Ends N/A Full Twist Loop |
| M12501155000 |
IntegrationID
N/A 206576 |
Height N/A 5.00 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 0.115 Inch | Free Length (In.) N/A 5.00 Inch | Spring Rate (lbs./In.) N/A 7.5 lbs/in | Initial Tension (lbs) N/A 3.96 Pound | Ends N/A Full Twist Loop |
| M08500752500 |
IntegrationID
N/A 206423 |
Height N/A 2.500 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 0.075 Inch | Free Length (In.) N/A 2.50 Inch | Spring Rate (lbs./In.) N/A 7.5 lbs/in | Initial Tension (lbs) N/A 1.70 Pound | Ends N/A Full Twist Loop |
| M360045175M |
IntegrationID
N/A 206085 |
Height N/A 1.750 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 0.045 Inch | Free Length (In.) N/A 1.75 Inch | Spring Rate (lbs./In.) N/A 7.5 lbs/in | Initial Tension (lbs) N/A 0.90 Pound | Ends N/A Full Twist Loop |
| M02400311000 |
IntegrationID
N/A 205891 |
Height N/A 1.000 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 0.031 Inch | Free Length (In.) N/A 1.00 Inch | Spring Rate (lbs./In.) N/A 7.5 lbs/in | Initial Tension (lbs) N/A 0.50 Pound | Ends N/A Full Twist Loop |
| M01800312000 |
IntegrationID
N/A 205812 |
Height N/A 2.000 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 0.031 Inch | Free Length (In.) N/A 2.00 Inch | Spring Rate (lbs./In.) N/A 7.5 lbs/in | Initial Tension (lbs) N/A 0.60 Pound | Ends N/A Full Twist Loop |
| M06500692750 |
IntegrationID
N/A 206315 |
Height N/A 2.750 Inch | Depth N/A 0.650 Inch | Width N/A 0.650 Inch | Outside Dia (In.) N/A 0.650 Inch | Wire Dia (In.) N/A 0.069 Inch | Free Length (In.) N/A 2.75 Inch | Spring Rate (lbs./In.) N/A 7.4 lbs/in | Initial Tension (lbs) N/A 1.90 Pound | Ends N/A Full Twist Loop |
