d - размер резьбы крепежа
d1 - внутренний диаметр шайбы
d2 - наружный диаметр
s - толщина шайбы
<table class="table text-center"> <thead> <tr> <th>d</th> <th>d1</th> <th>d2</th> <th>s</th> </tr> </thead> <tbody> <tr> <td>М2.5</td> <td>2.7</td> <td>6</td> <td>0.5</td> </tr> <tr> <td>М3</td> <td>3.2</td> <td>7</td> <td>0.6</td> </tr> <tr> <td>М4</td> <td>4.3</td> <td>9</td> <td>1.0</td> </tr> <tr> <td>М5</td> <td>5.3</td> <td>11</td> <td>1.2</td> </tr> <tr> <td>M6</td> <td>6.4</td> <td>14</td> <td>1.5</td> </tr> <tr> <td>M8</td> <td>8.4</td> <td>18</td> <td>2.0</td> </tr> <tr> <td>M10</td> <td>10.5</td> <td>23</td> <td>2.5</td> </tr> <tr> <td>M12</td> <td>13.0</td> <td>29</td> <td>3.0</td> </tr> <tr> <td>М14</td> <td>15.0</td> <td>35</td> <td>3.5</td> </tr> <tr> <td>M16</td> <td>17.0</td> <td>39</td> <td>4.0</td> </tr> <tr> <td>М18</td> <td>19.0</td> <td>42</td> <td>4.5</td> </tr> <tr> <td>M20</td> <td>21.0</td> <td>45</td> <td>5.0</td> </tr> <tr> <td>М22</td> <td>23.0</td> <td>49</td> <td>5.5</td> </tr> <tr> <td>M24</td> <td>25.0</td> <td>56</td> <td>6.0</td> </tr> <tr> <td>M27</td> <td>28.0</td> <td>60</td> <td>6.5</td> </tr> <tr> <td>M30</td> <td>31.0</td> <td>70</td> <td>7.0</td> </tr> </tbody> </table>