| 摘要 |
A threaded fastener includes parts connected to each other with a bolt, a nut turned on to the bolt, and mean against the nut self-unfastening. The mean against the nut self-unfastening is arranged as a slot that is placed at the end of the bolt, at that the slot has dimensions that are chosen from the condition:h=(0.5…0.8)d; &Dgr;=(0.1…0.2)d; l=(0.2…0.5)d,where h – depth of the slot;d – outer diameter of threading;&Dgr; - width of the slot;l – distance of the axis of the slot from the outer diameter of the threading. |
