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  1. Dimensioning threaded fasteners - McGill University

    Fasteningis a method of connecting or joining two or more parts together, using processes or devices. 1. Processes: welding, gluing, soldering; 2. Devices: bolts, screws, anchors, etc. One of the most common methods used for fastening is mechanical fastening, a process that uses manufactured devices such as screws, pins, or rivets to hold parts of ...

    McGill University

    Two types of conven­tions are in general use for screw thread representa­tion, conventional and alternative (pictorial) representation. Conventional Representation should be used whenever it communicates the required information without confusion, as it requires the least amount of drafting effort. This method is independent of the type of screw th...

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    In sectional views, the externally threaded part is always shown covering the internally threaded part (bolt thread is shown, hole thread is not shown). Both methods can be used simultaneously on the same drawing.

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    External threads may be cut using a Die. A Tap is used to cut smaller diameter internal threads. However, there is also a type of threads which is not being cut, but rather being rolled. Rolled threaded products are often made with a reduced body diameter, approximately equal to the pitch diameter. When it is necessary to show this, the feature may...

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  1. 包含 Design Drawing of The red 的结果。
    是否只需要 Design Draing of Thred 的结果?
  2. 包含 Design Drawing of The red 的结果。
    是否只需要 Design Draing of Thred 的结果?