This is from memory though so take it with a pinch of salt. Reference would be made to the other part, something like “10 holes dia. If I remember they’d have some theoretical location of the rivet holes given that corresponded to the position on the mating part. This was even true for drill to match patterns although these were old drawings to BS standards and I’m not sure this would fit the current US standards. The actual holes were as far as I can remember always detailed on the piece parts. In the event you had a view that showed the deformed head of the rivet you’d just put something that looked pictorially correct, no great effort to accurately show the level of deformation etc. There was a balloon to them with a number corresponding to the entry in the parts list. For CAD we sometimes had models that were just the head of the rivet with perhaps a very short shank. Concerning the key feature of rivet drill hole size and drilling quality, a poorly executed drilling. Given that many of the drawings I worked were old, pre-CAD, they were basically just circles. Structural components in fuselage barrels are joined with the help of riveting processes. Well, since moving the states I've seen some interesting ways of doing things but I think most of that is the company I'm in, not necessarily a US/UK divide.īack in the UK the rivets were shown on the assembly drawing, same way you’d show screws or bolts.
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