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Mil. Spec. Compression Springs
These springs meet MS24585 and come with a traceable lot number and material test report. Made of cadmium-plated steel, they have mild corrosion resistance. Closed and ground ends allow the springs to sit flat, so they won’t buckle.
As you squeeze a compression spring, it pushes back to return to its original length. Spring rate is the amount of force required for every inch of compression. The higher the spring rate, the harder it is to compress the spring.
For technical drawings and 3-D models, click on a part number.
| OD | ID | Wire Dia. | Compressed Lg. @ Max. Load | Max. Load, lbs. | Spring Rate, lbs./in.  | Material | End Type | Specifications Met | Pkg. Qty. | Pkg. | |
0.25" Lg. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.12" | 0.076" | 0.022" | 0.19" | 4.48 | 71.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1019 | 5 | 00000000 | 000000 |
| 0.12" | 0.088" | 0.016" | 0.16" | 1.84 | 19.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1001 | 5 | 00000000 | 00000 |
| 0.18" | 0.128" | 0.026" | 0.16" | 5.03 | 57.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1057 | 5 | 00000000 | 00000 |
| 0.18" | 0.144" | 0.018" | 0.12" | 1.76 | 13.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1038 | 5 | 00000000 | 00000 |
0.38" Lg. | |||||||||||
| 0.12" | 0.076" | 0.022" | 0.27" | 4.48 | 41.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1021 | 5 | 00000000 | 00000 |
| 0.12" | 0.088" | 0.016" | 0.22" | 1.84 | 11.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1003 | 5 | 00000000 | 00000 |
| 0.18" | 0.128" | 0.026" | 0.25" | 5.03 | 37.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1059 | 5 | 00000000 | 00000 |
| 0.18" | 0.144" | 0.018" | 0.19" | 1.76 | 9.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1040 | 5 | 00000000 | 00000 |
| 0.24" | 0.176" | 0.032" | 0.25" | 6.89 | 53.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1098 | 5 | 00000000 | 00000 |
| 0.24" | 0.188" | 0.026" | 0.22" | 3.84 | 23.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1088 | 5 | 00000000 | 00000 |
| 0.24" | 0.196" | 0.022" | 0.19" | 2.39 | 12.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1080 | 5 | 00000000 | 00000 |
| 0.3" | 0.224" | 0.038" | 0.25" | 9.04 | 69.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1167 | 5 | 00000000 | 00000 |
0.5" Lg. | |||||||||||
| 0.12" | 0.076" | 0.022" | 0.36" | 4.48 | 31.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1023 | 5 | 00000000 | 00000 |
| 0.12" | 0.088" | 0.016" | 0.28" | 1.84 | 8.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1005 | 5 | 00000000 | 00000 |
| 0.18" | 0.128" | 0.026" | 0.31" | 5.03 | 26.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1061 | 5 | 00000000 | 00000 |
| 0.18" | 0.144" | 0.018" | 0.24" | 1.76 | 6.7 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1042 | 5 | 00000000 | 00000 |
| 0.24" | 0.176" | 0.032" | 0.31" | 6.89 | 36.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1100 | 5 | 00000000 | 00000 |
| 0.24" | 0.188" | 0.026" | 0.28" | 3.84 | 17.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1090 | 5 | 00000000 | 00000 |
| 0.24" | 0.196" | 0.022" | 0.22" | 2.39 | 8.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1082 | 5 | 00000000 | 00000 |
| 0.3" | 0.224" | 0.038" | 0.31" | 9.04 | 46.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1169 | 5 | 00000000 | 00000 |
| 0.3" | 0.236" | 0.032" | 0.26" | 5.59 | 23.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1158 | 5 | 00000000 | 00000 |
| 0.3" | 0.248" | 0.026" | 0.22" | 3.12 | 11.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1148 | 5 | 00000000 | 00000 |
| 0.3" | 0.256" | 0.022" | 0.21" | 1.93 | 6.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1140 | 5 | 00000000 | 00000 |
| 0.36" | 0.276" | 0.042" | 0.29" | 10 | 48.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1257 | 5 | 00000000 | 00000 |
| 0.36" | 0.296" | 0.032" | 0.24" | 4.71 | 17.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1230 | 5 | 00000000 | 00000 |
| 0.36" | 0.308" | 0.026" | 0.22" | 2.62 | 9.2 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1220 | 5 | 00000000 | 00000 |
| 0.5" | 0.39" | 0.055" | 0.3" | 15.42 | 77.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1366 | 5 | 00000000 | 00000 |
0.62" Lg. | |||||||||||
| 0.12" | 0.076" | 0.022" | 0.44" | 4.48 | 24.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1025 | 5 | 00000000 | 00000 |
| 0.12" | 0.088" | 0.016" | 0.34" | 1.84 | 6.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1007 | 5 | 00000000 | 00000 |
| 0.18" | 0.128" | 0.026" | 0.38" | 5.03 | 20.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1063 | 5 | 00000000 | 00000 |
| 0.18" | 0.144" | 0.018" | 0.28" | 1.76 | 5.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1044 | 5 | 00000000 | 00000 |
| 0.24" | 0.176" | 0.032" | 0.37" | 6.89 | 28 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1102 | 5 | 00000000 | 00000 |
| 0.24" | 0.188" | 0.026" | 0.32" | 3.84 | 12.7 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1092 | 5 | 00000000 | 00000 |
| 0.24" | 0.196" | 0.022" | 0.27" | 2.39 | 6.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1084 | 5 | 00000000 | 00000 |
| 0.45" | 0.36" | 0.045" | 0.33" | 9.78 | 33.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1307 | 5 | 00000000 | 00000 |
| 0.45" | 0.366" | 0.042" | 0.32" | 8.13 | 27.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1295 | 5 | 00000000 | 00000 |
| 0.45" | 0.374" | 0.038" | 0.28" | 6.16 | 17.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1284 | 5 | 00000000 | 00000 |
0.75" Lg. | |||||||||||
| 0.12" | 0.076" | 0.022" | 0.53" | 4.48 | 20.2 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1027 | 5 | 00000000 | 00000 |
| 0.12" | 0.088" | 0.016" | 0.4" | 1.84 | 5.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1009 | 5 | 00000000 | 00000 |
| 0.18" | 0.128" | 0.026" | 0.46" | 5.03 | 17 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1065 | 5 | 00000000 | 00000 |
| 0.18" | 0.144" | 0.018" | 0.32" | 1.76 | 4.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1046 | 5 | 00000000 | 00000 |
| 0.24" | 0.176" | 0.032" | 0.44" | 6.89 | 21.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1104 | 5 | 00000000 | 00000 |
| 0.24" | 0.188" | 0.026" | 0.36" | 3.84 | 10 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1094 | 5 | 00000000 | 00000 |
| 0.24" | 0.196" | 0.022" | 0.33" | 2.39 | 5.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1086 | 5 | 00000000 | 00000 |
| 0.3" | 0.224" | 0.038" | 0.43" | 9.04 | 27.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1173 | 5 | 00000000 | 00000 |
| 0.3" | 0.236" | 0.032" | 0.37" | 5.59 | 14.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1162 | 5 | 00000000 | 00000 |
| 0.3" | 0.248" | 0.026" | 0.33" | 3.12 | 7.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1152 | 5 | 00000000 | 00000 |
| 0.3" | 0.256" | 0.022" | 0.28" | 1.93 | 4.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1144 | 5 | 00000000 | 00000 |
| 0.36" | 0.276" | 0.042" | 0.42" | 10 | 30.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1261 | 5 | 00000000 | 00000 |
| 0.36" | 0.296" | 0.032" | 0.36" | 4.71 | 11.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1234 | 5 | 00000000 | 00000 |
| 0.36" | 0.308" | 0.026" | 0.32" | 2.62 | 6.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1224 | 5 | 00000000 | 00000 |
| 0.45" | 0.36" | 0.045" | 0.38" | 9.78 | 26.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1309 | 5 | 00000000 | 00000 |
| 0.45" | 0.366" | 0.042" | 0.37" | 8.13 | 21.2 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1297 | 5 | 00000000 | 00000 |
| 0.45" | 0.374" | 0.038" | 0.34" | 6.16 | 14.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1286 | 5 | 00000000 | 00000 |
| 0.5" | 0.39" | 0.055" | 0.43" | 15.42 | 47.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1370 | 5 | 00000000 | 00000 |
| 0.5" | 0.41" | 0.045" | 0.38" | 8.87 | 23.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1357 | 5 | 00000000 | 00000 |
| 0.5" | 0.416" | 0.042" | 0.33" | 7.33 | 17.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1345 | 5 | 00000000 | 00000 |
| 0.5" | 0.424" | 0.038" | 0.31" | 5.57 | 12.7 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1333 | 5 | 00000000 | 00000 |
| 0.7" | 0.574" | 0.063" | 0.38" | 16.17 | 43.2 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1474 | 5 | 00000000 | 00000 |
| 0.75" | 0.616" | 0.067" | 0.39" | 18.17 | 49.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1508 | 5 | 00000000 | 00000 |
0.88" Lg. | |||||||||||
| 0.45" | 0.36" | 0.045" | 0.43" | 9.78 | 21.7 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1311 | 5 | 00000000 | 00000 |
| 0.45" | 0.366" | 0.042" | 0.41" | 8.13 | 17.2 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1299 | 5 | 00000000 | 00000 |
| 0.45" | 0.374" | 0.038" | 0.4" | 6.16 | 12.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1288 | 5 | 00000000 | 00000 |
1" Lg. | |||||||||||
| 0.24" | 0.176" | 0.032" | 0.57" | 6.89 | 15.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1108 | 5 | 00000000 | 00000 |
| 0.3" | 0.224" | 0.038" | 0.56" | 9.04 | 20.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1177 | 5 | 00000000 | 00000 |
| 0.3" | 0.236" | 0.032" | 0.47" | 5.59 | 10.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1166 | 5 | 00000000 | 00000 |
| 0.3" | 0.248" | 0.026" | 0.39" | 3.12 | 5.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1156 | 5 | 00000000 | 00000 |
| 0.36" | 0.276" | 0.042" | 0.53" | 10 | 21.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1265 | 5 | 00000000 | 00000 |
| 0.36" | 0.296" | 0.032" | 0.45" | 4.71 | 8.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1238 | 5 | 00000000 | 00000 |
| 0.36" | 0.308" | 0.026" | 0.36" | 2.62 | 4.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1228 | 5 | 00000000 | 00000 |
| 0.45" | 0.36" | 0.045" | 0.5" | 9.78 | 19.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1313 | 5 | 00000000 | 00000 |
| 0.45" | 0.366" | 0.042" | 0.47" | 8.13 | 15.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1301 | 5 | 00000000 | 00000 |
| 0.45" | 0.374" | 0.038" | 0.45" | 6.16 | 11.2 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1290 | 5 | 00000000 | 00000 |
| 0.5" | 0.39" | 0.055" | 0.53" | 15.42 | 32.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1374 | 5 | 00000000 | 00000 |
| 0.5" | 0.41" | 0.045" | 0.46" | 8.87 | 16.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1361 | 5 | 00000000 | 00000 |
| 0.5" | 0.416" | 0.042" | 0.43" | 7.33 | 12.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1349 | 5 | 00000000 | 00000 |
| 0.5" | 0.424" | 0.038" | 0.39" | 5.57 | 9.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1337 | 5 | 00000000 | 00000 |
| 0.7" | 0.574" | 0.063" | 0.48" | 16.17 | 31.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1478 | 5 | 00000000 | 00000 |
| 0.7" | 0.59" | 0.055" | 0.43" | 11.18 | 19.7 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1469 | 5 | 00000000 | 00000 |
| 0.7" | 0.61" | 0.045" | 0.38" | 6.42 | 10.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1461 | 5 | 00000000 | 00000 |
| 0.75" | 0.616" | 0.067" | 0.48" | 18.17 | 35.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1512 | 5 | 00000000 | 00000 |
| 0.75" | 0.624" | 0.063" | 0.46" | 15.13 | 27.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1503 | 5 | 00000000 | 00000 |
| 0.75" | 0.64" | 0.055" | 0.43" | 10.47 | 17.8 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1495 | 5 | 00000000 | 00000 |
1.25" Lg. | |||||||||||
| 0.3" | 0.224" | 0.038" | 0.71" | 9.04 | 16.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1179 | 5 | 00000000 | 00000 |
| 0.36" | 0.276" | 0.042" | 0.66" | 10 | 17 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1267 | 5 | 00000000 | 00000 |
| 0.45" | 0.36" | 0.045" | 0.62" | 9.78 | 15.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1315 | 5 | 00000000 | 00000 |
| 0.45" | 0.366" | 0.042" | 0.57" | 8.13 | 12 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1303 | 5 | 00000000 | 00000 |
| 0.45" | 0.374" | 0.038" | 0.53" | 6.16 | 8.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1292 | 5 | 00000000 | 00000 |
| 0.5" | 0.39" | 0.055" | 0.66" | 15.42 | 25.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1376 | 5 | 00000000 | 00000 |
| 0.5" | 0.41" | 0.045" | 0.57" | 8.87 | 13.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1363 | 5 | 00000000 | 00000 |
| 0.5" | 0.416" | 0.042" | 0.53" | 7.33 | 10.2 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1351 | 5 | 00000000 | 00000 |
| 0.5" | 0.424" | 0.038" | 0.5" | 5.57 | 7.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1339 | 5 | 00000000 | 00000 |
| 0.7" | 0.574" | 0.063" | 0.59" | 16.17 | 24.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1480 | 5 | 00000000 | 00000 |
| 0.7" | 0.59" | 0.055" | 0.53" | 11.18 | 15.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1471 | 5 | 00000000 | 00000 |
| 0.7" | 0.61" | 0.045" | 0.46" | 6.42 | 8.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1463 | 5 | 00000000 | 00000 |
| 0.75" | 0.616" | 0.067" | 0.58" | 18.17 | 27.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1514 | 5 | 00000000 | 00000 |
| 0.75" | 0.624" | 0.063" | 0.56" | 15.13 | 21.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1505 | 5 | 00000000 | 00000 |
| 0.75" | 0.64" | 0.055" | 0.51" | 10.47 | 14.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1497 | 5 | 00000000 | 00000 |
1.5" Lg. | |||||||||||
| 0.3" | 0.224" | 0.038" | 0.85" | 9.04 | 13.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1181 | 5 | 00000000 | 00000 |
| 0.36" | 0.276" | 0.042" | 0.81" | 10 | 14.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1269 | 5 | 00000000 | 00000 |
| 0.36" | 0.296" | 0.032" | 0.63" | 4.71 | 5.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1241 | 5 | 00000000 | 00000 |
| 0.45" | 0.36" | 0.045" | 0.71" | 9.78 | 12.3 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1317 | 5 | 00000000 | 00000 |
| 0.45" | 0.366" | 0.042" | 0.64" | 8.13 | 9.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1305 | 5 | 00000000 | 00000 |
| 0.45" | 0.374" | 0.038" | 0.6" | 6.16 | 6.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1294 | 5 | 00000000 | 00000 |
| 0.5" | 0.39" | 0.055" | 0.78" | 15.42 | 21.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1378 | 5 | 00000000 | 00000 |
| 0.5" | 0.41" | 0.045" | 0.69" | 8.87 | 10.9 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1365 | 5 | 00000000 | 00000 |
| 0.5" | 0.416" | 0.042" | 0.63" | 7.33 | 8.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1353 | 5 | 00000000 | 00000 |
| 0.5" | 0.424" | 0.038" | 0.58" | 5.57 | 6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1341 | 5 | 00000000 | 00000 |
| 0.7" | 0.574" | 0.063" | 0.68" | 16.17 | 19.7 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1482 | 5 | 00000000 | 00000 |
| 0.7" | 0.59" | 0.055" | 0.6" | 11.18 | 12.5 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1473 | 5 | 00000000 | 00000 |
| 0.7" | 0.61" | 0.045" | 0.53" | 6.42 | 6.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1465 | 5 | 00000000 | 00000 |
| 0.75" | 0.616" | 0.067" | 0.68" | 18.17 | 22.1 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1516 | 5 | 00000000 | 00000 |
| 0.75" | 0.624" | 0.063" | 0.64" | 15.13 | 17.6 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1507 | 5 | 00000000 | 00000 |
| 0.75" | 0.64" | 0.055" | 0.58" | 10.47 | 11.4 | Cadmium Plated Music-Wire Steel | Closed and Ground | MS24585-1499 | 5 | 00000000 | 00000 |
Mil. Spec. Extension Springs with Loop Ends
These steel springs meet MS24586 and come with a traceable lot number and material test report. Made of cadmium-plated steel, they have mild corrosion resistance. All have aligned loop ends.
As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Spring rate is the amount of force required for every inch of extension.
For technical drawings and 3-D models, click on a part number.
Load, lbs. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| OD | Wire Dia. | Extended Lg. @ Max. Load | Min. | Max. | Spring Rate, lbs./in. | Material | Specifications Met | Pkg. Qty. | Pkg. | |
1" Lg. | ||||||||||
| 0.12" | 0.018" | 1.6" | 0.2 | 2.2 | 3.33 | Cadmium-Plated Music-Wire Steel | MS24586-506 | 3 | 0000000 | 000000 |
| 0.12" | 0.022" | 1.34" | 0.4 | 3.9 | 10.38 | Cadmium-Plated Music-Wire Steel | MS24586-524 | 3 | 0000000 | 00000 |
| 0.24" | 0.041" | 1.3" | 1 | 11.4 | 34.55 | Cadmium-Plated Music-Wire Steel | MS24586-574 | 3 | 0000000 | 00000 |
| 0.36" | 0.045" | 1.43" | 0.9 | 10.2 | 21.88 | Cadmium-Plated Music-Wire Steel | MS24586-622 | 3 | 0000000 | 00000 |
1.25" Lg. | ||||||||||
| 0.12" | 0.018" | 2.03" | 0.2 | 2.2 | 2.55 | Cadmium-Plated Music-Wire Steel | MS24586-508 | 3 | 0000000 | 00000 |
| 0.12" | 0.022" | 1.69" | 0.4 | 3.9 | 7.94 | Cadmium-Plated Music-Wire Steel | MS24586-526 | 3 | 0000000 | 00000 |
| 0.24" | 0.041" | 1.67" | 1 | 11.4 | 24.94 | Cadmium-Plated Music-Wire Steel | MS24586-576 | 3 | 0000000 | 00000 |
| 0.36" | 0.055" | 1.66" | 1.6 | 17.6 | 38.65 | Cadmium-Plated Music-Wire Steel | MS24586-638 | 3 | 0000000 | 00000 |
| 0.5" | 0.041" | 2.34" | 0.5 | 5.8 | 4.87 | Cadmium-Plated Music-Wire Steel | MS24586-662 | 3 | 0000000 | 00000 |
1.5" Lg. | ||||||||||
| 0.12" | 0.018" | 2.47" | 0.2 | 2.2 | 2.06 | Cadmium-Plated Music-Wire Steel | MS24586-510 | 3 | 0000000 | 00000 |
| 0.12" | 0.022" | 2.04" | 0.4 | 3.9 | 6.48 | Cadmium-Plated Music-Wire Steel | MS24586-528 | 3 | 0000000 | 00000 |
| 0.24" | 0.041" | 2.04" | 1 | 11.4 | 19.15 | Cadmium-Plated Music-Wire Steel | MS24586-578 | 3 | 0000000 | 00000 |
| 0.36" | 0.045" | 2.47" | 0.9 | 10.2 | 9.61 | Cadmium-Plated Music-Wire Steel | MS24586-626 | 3 | 0000000 | 00000 |
| 0.36" | 0.055" | 2.06" | 1.6 | 17.6 | 28.42 | Cadmium-Plated Music-Wire Steel | MS24586-640 | 3 | 0000000 | 00000 |
| 0.5" | 0.041" | 3.32" | 0.5 | 5.8 | 2.92 | Cadmium-Plated Music-Wire Steel | MS24586-664 | 3 | 0000000 | 00000 |
| 0.5" | 0.055" | 2.41" | 1.2 | 13.1 | 13.03 | Cadmium-Plated Music-Wire Steel | MS24586-680 | 3 | 0000000 | 00000 |
| 0.5" | 0.063" | 2.17" | 1.7 | 18.8 | 25.56 | Cadmium-Plated Music-Wire Steel | MS24586-698 | 3 | 0000000 | 00000 |
1.75" Lg. | ||||||||||
| 0.12" | 0.018" | 2.9" | 0.2 | 2.2 | 1.72 | Cadmium-Plated Music-Wire Steel | MS24586-512 | 3 | 0000000 | 00000 |
| 0.12" | 0.022" | 2.39" | 0.4 | 3.9 | 5.48 | Cadmium-Plated Music-Wire Steel | MS24586-530 | 3 | 0000000 | 00000 |
| 0.24" | 0.041" | 2.41" | 1 | 11.4 | 15.76 | Cadmium-Plated Music-Wire Steel | MS24586-580 | 3 | 0000000 | 00000 |
| 0.5" | 0.041" | 4.29" | 0.5 | 5.8 | 2.09 | Cadmium-Plated Music-Wire Steel | MS24586-666 | 3 | 0000000 | 00000 |
| 0.5" | 0.055" | 3.01" | 1.2 | 13.1 | 9 | Cadmium-Plated Music-Wire Steel | MS24586-682 | 3 | 0000000 | 00000 |
| 0.5" | 0.063" | 2.66" | 1.7 | 18.8 | 18.75 | Cadmium-Plated Music-Wire Steel | MS24586-700 | 3 | 0000000 | 00000 |
2" Lg. | ||||||||||
| 0.12" | 0.018" | 3.34" | 0.2 | 2.2 | 1.49 | Cadmium-Plated Music-Wire Steel | MS24586-514 | 3 | 0000000 | 00000 |
| 0.12" | 0.022" | 2.75" | 0.4 | 3.9 | 4.68 | Cadmium-Plated Music-Wire Steel | MS24586-532 | 3 | 0000000 | 00000 |
| 0.24" | 0.041" | 2.78" | 1 | 11.4 | 13.4 | Cadmium-Plated Music-Wire Steel | MS24586-582 | 3 | 0000000 | 00000 |
| 0.36" | 0.045" | 3.49" | 0.9 | 10.2 | 6.25 | Cadmium-Plated Music-Wire Steel | MS24586-630 | 3 | 0000000 | 00000 |
| 0.36" | 0.055" | 2.87" | 1.6 | 17.6 | 18.24 | Cadmium-Plated Music-Wire Steel | MS24586-644 | 3 | 0000000 | 00000 |
| 0.5" | 0.041" | 5.33" | 0.5 | 5.8 | 1.59 | Cadmium-Plated Music-Wire Steel | MS24586-668 | 3 | 0000000 | 00000 |
| 0.5" | 0.055" | 3.6" | 1.2 | 13.1 | 7.45 | Cadmium-Plated Music-Wire Steel | MS24586-684 | 3 | 0000000 | 00000 |
| 0.5" | 0.063" | 3.16" | 1.7 | 18.8 | 14.81 | Cadmium-Plated Music-Wire Steel | MS24586-702 | 3 | 0000000 | 00000 |
| 0.65" | 0.063" | 3.61" | 1.4 | 14.8 | 8.32 | Cadmium-Plated Music-Wire Steel | MS24586-728 | 1 | 0000000 | 00000 |
| 0.75" | 0.063" | 3.77" | 1.2 | 12.8 | 6.55 | Cadmium-Plated Music-Wire Steel | MS24586-750 | 1 | 0000000 | 00000 |
| 0.75" | 0.075" | 3.16" | 1.9 | 20.7 | 16.25 | Cadmium-Plated Music-Wire Steel | MS24586-765 | 1 | 0000000 | 00000 |
2.5" Lg. | ||||||||||
| 0.12" | 0.022" | 3.45" | 0.4 | 3.9 | 3.67 | Cadmium-Plated Music-Wire Steel | MS24586-536 | 3 | 0000000 | 00000 |
| 0.24" | 0.041" | 3.51" | 1 | 11.4 | 10.31 | Cadmium-Plated Music-Wire Steel | MS24586-586 | 3 | 0000000 | 00000 |
| 0.36" | 0.045" | 4.51" | 0.9 | 10.2 | 4.64 | Cadmium-Plated Music-Wire Steel | MS24586-634 | 3 | 0000000 | 00000 |
| 0.36" | 0.055" | 3.68" | 1.6 | 17.6 | 13.62 | Cadmium-Plated Music-Wire Steel | MS24586-648 | 3 | 0000000 | 00000 |
| 0.5" | 0.055" | 4.82" | 1.2 | 13.1 | 5.13 | Cadmium-Plated Music-Wire Steel | MS24586-688 | 3 | 0000000 | 00000 |
| 0.5" | 0.063" | 4.12" | 1.7 | 18.8 | 10.41 | Cadmium-Plated Music-Wire Steel | MS24586-706 | 3 | 0000000 | 00000 |
| 0.65" | 0.063" | 5.03" | 1.4 | 14.8 | 5.3 | Cadmium-Plated Music-Wire Steel | MS24586-732 | 1 | 0000000 | 00000 |
| 0.75" | 0.063" | 5.56" | 1.2 | 12.8 | 3.79 | Cadmium-Plated Music-Wire Steel | MS24586-754 | 1 | 0000000 | 00000 |
| 0.75" | 0.075" | 4.51" | 1.9 | 20.7 | 9.35 | Cadmium-Plated Music-Wire Steel | MS24586-769 | 1 | 0000000 | 00000 |
| 0.85" | 0.085" | 4.18" | 2.4 | 25.9 | 13.99 | Cadmium-Plated Music-Wire Steel | MS24586-809 | 1 | 0000000 | 00000 |
| 1" | 0.075" | 4.77" | 1.4 | 15.7 | 6.31 | Cadmium-Plated Music-Wire Steel | MS24586-824 | 1 | 0000000 | 00000 |
3" Lg. | ||||||||||
| 0.36" | 0.055" | 4.47" | 1.6 | 17.6 | 10.86 | Cadmium-Plated Music-Wire Steel | MS24586-650 | 3 | 0000000 | 00000 |
| 0.5" | 0.055" | 6.01" | 1.2 | 13.1 | 3.96 | Cadmium-Plated Music-Wire Steel | MS24586-690 | 3 | 0000000 | 00000 |
| 0.5" | 0.063" | 5.1" | 1.7 | 18.8 | 8.15 | Cadmium-Plated Music-Wire Steel | MS24586-708 | 3 | 0000000 | 00000 |
| 0.65" | 0.063" | 6.45" | 1.4 | 14.8 | 3.88 | Cadmium-Plated Music-Wire Steel | MS24586-734 | 1 | 0000000 | 00000 |
| 0.75" | 0.063" | 7.35" | 1.2 | 12.8 | 2.67 | Cadmium-Plated Music-Wire Steel | MS24586-756 | 1 | 0000000 | 00000 |
| 0.75" | 0.075" | 5.8" | 1.9 | 20.7 | 6.71 | Cadmium-Plated Music-Wire Steel | MS24586-771 | 1 | 0000000 | 00000 |
| 0.85" | 0.075" | 6.36" | 1.7 | 18.4 | 4.97 | Cadmium-Plated Music-Wire Steel | MS24586-798 | 1 | 0000000 | 00000 |
| 0.85" | 0.085" | 5.49" | 2.4 | 25.9 | 9.45 | Cadmium-Plated Music-Wire Steel | MS24586-811 | 1 | 0000000 | 00000 |
| 1" | 0.085" | 5.96" | 2 | 22.2 | 6.82 | Cadmium-Plated Music-Wire Steel | MS24586-836 | 1 | 0000000 | 00000 |
| 1" | 0.095" | 5.24" | 2.7 | 30 | 12.2 | Cadmium-Plated Music-Wire Steel | MS24586-846 | 1 | 00000000 | 00000 |
3.5" Lg. | ||||||||||
| 0.24" | 0.041" | 4.98" | 1 | 11.4 | 7.01 | Cadmium-Plated Music-Wire Steel | MS24586-590 | 3 | 0000000 | 00000 |
| 0.5" | 0.063" | 6.08" | 1.7 | 18.8 | 6.62 | Cadmium-Plated Music-Wire Steel | MS24586-710 | 3 | 0000000 | 00000 |
| 0.65" | 0.063" | 7.87" | 1.4 | 14.8 | 3.07 | Cadmium-Plated Music-Wire Steel | MS24586-736 | 1 | 0000000 | 00000 |
| 0.75" | 0.063" | 9.05" | 1.2 | 12.8 | 2.09 | Cadmium-Plated Music-Wire Steel | MS24586-758 | 1 | 0000000 | 00000 |
| 0.75" | 0.075" | 7.09" | 1.9 | 20.7 | 5.23 | Cadmium-Plated Music-Wire Steel | MS24586-773 | 1 | 0000000 | 00000 |
| 0.85" | 0.075" | 7.93" | 1.7 | 18.4 | 3.77 | Cadmium-Plated Music-Wire Steel | MS24586-800 | 1 | 0000000 | 00000 |
| 0.85" | 0.085" | 6.73" | 2.4 | 25.9 | 7.28 | Cadmium-Plated Music-Wire Steel | MS24586-813 | 1 | 0000000 | 00000 |
| 1" | 0.085" | 7.55" | 2 | 22.2 | 4.99 | Cadmium-Plated Music-Wire Steel | MS24586-838 | 1 | 0000000 | 00000 |
| 1" | 0.095" | 6.65" | 2.7 | 30 | 8.67 | Cadmium-Plated Music-Wire Steel | MS24586-848 | 1 | 00000000 | 00000 |
4" Lg. | ||||||||||
| 0.75" | 0.063" | 10.84" | 1.2 | 12.8 | 1.7 | Cadmium-Plated Music-Wire Steel | MS24586-760 | 1 | 0000000 | 00000 |
| 0.75" | 0.075" | 8.45" | 1.9 | 20.7 | 4.23 | Cadmium-Plated Music-Wire Steel | MS24586-775 | 1 | 0000000 | 00000 |
| 0.85" | 0.075" | 9.49" | 1.7 | 18.4 | 3.04 | Cadmium-Plated Music-Wire Steel | MS24586-802 | 1 | 0000000 | 00000 |
| 0.85" | 0.085" | 8.03" | 2.4 | 25.9 | 5.83 | Cadmium-Plated Music-Wire Steel | MS24586-815 | 1 | 0000000 | 00000 |
| 1" | 0.075" | 11.04" | 1.4 | 15.7 | 2.03 | Cadmium-Plated Music-Wire Steel | MS24586-830 | 1 | 0000000 | 00000 |
| 1" | 0.085" | 9.23" | 2 | 22.2 | 3.86 | Cadmium-Plated Music-Wire Steel | MS24586-840 | 1 | 0000000 | 00000 |
| 1" | 0.095" | 7.98" | 2.7 | 30 | 6.86 | Cadmium-Plated Music-Wire Steel | MS24586-850 | 1 | 00000000 | 00000 |
4.5" Lg. | ||||||||||
| 0.75" | 0.063" | 12.63" | 1.2 | 12.8 | 1.43 | Cadmium-Plated Music-Wire Steel | MS24586-762 | 1 | 0000000 | 00000 |
| 0.75" | 0.075" | 9.74" | 1.9 | 20.7 | 3.59 | Cadmium-Plated Music-Wire Steel | MS24586-777 | 1 | 0000000 | 00000 |
| 0.85" | 0.085" | 9.34" | 2.4 | 25.9 | 4.86 | Cadmium-Plated Music-Wire Steel | MS24586-817 | 1 | 0000000 | 00000 |
| 1" | 0.075" | 13.21" | 1.4 | 15.7 | 1.64 | Cadmium-Plated Music-Wire Steel | MS24586-832 | 1 | 0000000 | 00000 |
| 1" | 0.085" | 10.92" | 2 | 22.2 | 3.15 | Cadmium-Plated Music-Wire Steel | MS24586-842 | 1 | 0000000 | 00000 |
| 1" | 0.095" | 9.39" | 2.7 | 30 | 5.59 | Cadmium-Plated Music-Wire Steel | MS24586-852 | 1 | 00000000 | 00000 |
5" Lg. | ||||||||||
| 0.75" | 0.075" | 11.03" | 1.9 | 20.7 | 3.12 | Cadmium-Plated Music-Wire Steel | MS24586-779 | 1 | 0000000 | 00000 |
| 0.85" | 0.075" | 12.71" | 1.7 | 18.4 | 2.17 | Cadmium-Plated Music-Wire Steel | MS24586-806 | 1 | 0000000 | 00000 |
| 0.85" | 0.085" | 10.64" | 2.4 | 25.9 | 4.16 | Cadmium-Plated Music-Wire Steel | MS24586-819 | 1 | 0000000 | 00000 |
| 1" | 0.075" | 15.26" | 1.4 | 15.7 | 1.39 | Cadmium-Plated Music-Wire Steel | MS24586-834 | 1 | 0000000 | 00000 |
| 1" | 0.085" | 12.6" | 2 | 22.2 | 2.66 | Cadmium-Plated Music-Wire Steel | MS24586-844 | 1 | 00000000 | 00000 |
| 1" | 0.095" | 10.72" | 2.7 | 30 | 4.78 | Cadmium-Plated Music-Wire Steel | MS24586-854 | 1 | 00000000 | 00000 |
Mil. Spec. Split Lock Washers
Choose these washers for their adherence to strict military standards for material and construction. As a screw is tightened, they flatten to add tension to the joint and prevent loosening from small amounts of vibration.
Cadmium- and zinc yellow-chromate plated steel washers are corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Cadmium-Plated Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
MS35338 | ||||||||
| No. 2 | 0.088" | 0.172" | 0.020" | Rockwell C38 | ASME B18.21.1; MS35338-39 | 50 | 000000000 | 00000 |
| No. 4 | 0.114" | 0.209" | 0.025" | Rockwell C38 | ASME B18.21.1; MS35338-40 | 50 | 000000000 | 0000 |
| No. 6 | 0.141" | 0.250" | 0.031" | Rockwell C38 | ASME B18.21.1; MS35338-41 | 50 | 000000000 | 0000 |
| No. 8 | 0.167" | 0.293" | 0.040" | Rockwell C38 | ASME B18.21.1; MS35338-42 | 50 | 000000000 | 0000 |
| No. 10 | 0.193" | 0.334" | 0.047" | Rockwell C38 | ASME B18.21.1; MS35338-43 | 50 | 000000000 | 0000 |
| 1/4" | 0.252" | 0.487" | 0.062" | Rockwell C38 | ASME B18.21.1; MS35338-44 | 50 | 000000000 | 0000 |
| 5/16" | 0.314" | 0.583" | 0.078" | Rockwell C38 | ASME B18.21.1; MS35338-45 | 50 | 000000000 | 0000 |
| 3/8" | 0.377" | 0.680" | 0.094" | Rockwell C38 | ASME B18.21.1; MS35338-46 | 25 | 000000000 | 0000 |
| 7/16" | 0.440" | 0.776" | 0.109" | Rockwell C38 | ASME B18.21.1; MS35338-47 | 25 | 000000000 | 0000 |
| 1/2" | 0.502" | 0.869" | 0.125" | Rockwell C38 | ASME B18.21.1; MS35338-48 | 10 | 000000000 | 0000 |
| 9/16" | 0.564" | 0.965" | 0.141" | Rockwell C38 | ASME B18.21.1; MS35338-49 | 5 | 000000000 | 0000 |
| 5/8" | 0.628" | 1.073" | 0.156" | Rockwell C38 | ASME B18.21.1; MS35338-50 | 2 | 000000000 | 0000 |