
Lee Spring stocks thousands of compression springs across multiple series and materials — ready to ship today. Our in-stock inventory includes music wire, Type 302 and 316 stainless steel, chrome-silicon, 17-7 stainless, and plastic composite options. Available series include Standard, Instrument, Heavy Duty, High Pressure, Lite Pressure, BANTAM™ Mini, DIN-Plus, MIL-SPEC, HEFTY™ Die Springs, and LeeP™ Plastic Composite Springs. All standard stock compression springs include free grinding. Music wire springs come with free plating, and stainless steel springs include free passivation. A free Certificate of Compliance is available on all orders. Free shipping options are also available. Learn more about Compression Springs and How to Measure a Compression Spring.
| Material | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CI 007AA 08S316
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
1.143 |
0.45 |
11.43 |
489.8 |
48.98 |
0.49 |
0.049 |
2.743 |
4.8 |
0.48 |
0.594 |
0.234 |
5.94 |
0.018 |
0.007 |
0.18 |
SS316 |
CI 007AA 07S316
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
1.016 |
0.4 |
10.16 |
554.5 |
55.45 |
0.554 |
0.0554 |
3.105 |
5.44 |
0.544 |
0.531 |
0.209 |
5.31 |
0.018 |
0.007 |
0.18 |
SS316 |
CI 007AA 09S316
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
1.27 |
0.5 |
12.7 |
438.8 |
43.88 |
0.439 |
0.0439 |
2.457 |
4.3 |
0.43 |
0.658 |
0.259 |
6.58 |
0.018 |
0.007 |
0.18 |
SS316 |
CI 007AA 07S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
1.016 |
0.4 |
10.16 |
554.5 |
55.45 |
0.554 |
0.0554 |
3.105 |
5.44 |
0.544 |
0.531 |
0.209 |
5.31 |
0.018 |
0.007 |
0.18 |
SS |
CI 007AA 04S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
0.635 |
0.25 |
6.35 |
917.9 |
91.79 |
0.918 |
0.0918 |
5.14 |
9 |
0.9 |
0.343 |
0.135 |
3.43 |
0.018 |
0.007 |
0.18 |
SS |
CI 007AA 04M
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
0.635 |
0.25 |
6.35 |
1101.3 |
110.13 |
1.101 |
0.1101 |
6.167 |
10.8 |
1.08 |
0.343 |
0.135 |
3.43 |
0.018 |
0.007 |
0.18 |
MW |
CI 006AA 06S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
0.889 |
0.35 |
8.89 |
327.7 |
32.77 |
0.328 |
0.0328 |
1.835 |
3.21 |
0.321 |
0.389 |
0.153 |
3.89 |
0.015 |
0.006 |
0.15 |
SS |
CI 006AA 07M
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
1.016 |
0.4 |
10.16 |
341.8 |
34.18 |
0.342 |
0.0342 |
1.914 |
3.35 |
0.335 |
0.439 |
0.173 |
4.39 |
0.015 |
0.006 |
0.15 |
MW |
CI 006AA 07S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
1.016 |
0.4 |
10.16 |
284.8 |
28.48 |
0.285 |
0.0285 |
1.595 |
2.79 |
0.279 |
0.439 |
0.173 |
4.39 |
0.015 |
0.006 |
0.15 |
SS |
CI 006AA 03S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
0.508 |
0.2 |
5.08 |
597.9 |
59.79 |
0.598 |
0.0598 |
3.348 |
5.86 |
0.586 |
0.234 |
0.092 |
2.34 |
0.015 |
0.006 |
0.15 |
SS |
CI 006AA 04S316
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
0.635 |
0.25 |
6.35 |
469.1 |
46.91 |
0.469 |
0.0469 |
2.627 |
4.6 |
0.46 |
0.284 |
0.112 |
2.84 |
0.015 |
0.006 |
0.15 |
SS316 |
CI 007AA 02S316
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
0.381 |
0.15 |
3.81 |
1629.4 |
162.94 |
1.629 |
0.1629 |
9.124 |
15.98 |
1.598 |
0.216 |
0.085 |
2.16 |
0.018 |
0.007 |
0.18 |
SS316 |
CI 006AA 09M
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
1.27 |
0.5 |
12.7 |
270.9 |
27.09 |
0.271 |
0.0271 |
1.517 |
2.66 |
0.266 |
0.544 |
0.214 |
5.44 |
0.015 |
0.006 |
0.15 |
MW |
CI 007AA 01S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
0.254 |
0.1 |
2.54 |
2660.5 |
266.05 |
2.66 |
0.266 |
14.898 |
26.09 |
2.609 |
0.152 |
0.06 |
1.52 |
0.018 |
0.007 |
0.18 |
SS |
CI 006AA 06S316
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
0.889 |
0.35 |
8.89 |
327.7 |
32.77 |
0.328 |
0.0328 |
1.835 |
3.21 |
0.321 |
0.389 |
0.153 |
3.89 |
0.015 |
0.006 |
0.15 |
SS316 |
CI 006AA 08S316
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
1.143 |
0.45 |
11.43 |
252 |
25.2 |
0.252 |
0.0252 |
1.411 |
2.47 |
0.247 |
0.49 |
0.193 |
4.9 |
0.015 |
0.006 |
0.15 |
SS316 |
CI 007AA 01M
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
0.254 |
0.1 |
2.54 |
3192.7 |
319.27 |
3.193 |
0.3193 |
17.878 |
31.31 |
3.131 |
0.152 |
0.06 |
1.52 |
0.018 |
0.007 |
0.18 |
MW |
CI 007AA 03M
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
0.508 |
0.2 |
5.08 |
1409 |
140.9 |
1.409 |
0.1409 |
7.89 |
13.82 |
1.382 |
0.279 |
0.11 |
2.79 |
0.018 |
0.007 |
0.18 |
MW |
CI 007AA 02S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.048 |
0.019 |
0.48 |
0.381 |
0.15 |
3.81 |
1629.4 |
162.94 |
1.629 |
0.1629 |
9.124 |
15.98 |
1.598 |
0.216 |
0.085 |
2.16 |
0.018 |
0.007 |
0.18 |
SS |
CI 006AA 09S
|
0.102 |
0.04 |
1.02 |
0.119 |
0.047 |
1.19 |
0.053 |
0.021 |
0.53 |
1.27 |
0.5 |
12.7 |
225.7 |
22.57 |
0.226 |
0.0226 |
1.264 |
2.21 |
0.221 |
0.544 |
0.214 |
5.44 |
0.015 |
0.006 |
0.15 |
SS |
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