Aerospace - Bolts, Normal Spline Head, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes Less Than or Equal to 1100 MPa
ISO 9255 - 2008 12角法兰面螺钉 - 中短MJ螺纹 - 强度等级小于等于1100MPa
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MJ4 | 050 | 4.978 | 4.99 | 4.955 | 4.99 | 0.8 | 5 | 5 | 4.88 | 4.97 | 4.965 |
| MJ5 | 070 | 6.972 | 6.987 | 6.952 | 6.987 | 1 | 7 |
| 7 |
| 6.85 |
| 6.967 |
| 6.962 |
| MJ6 | 100 | 9.972 | 9.987 | 9.952 | 9.987 | 1.25 | 10 | 10 | 9.85 | 9.967 | 9.962 |
| MJ7 | 120 | 11.966 | 11.984 | 11.949 | 11.984 | 1.25 | 12 | 12 | 11.82 | 11.964 | 11.959 |
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