
Drawing Types (e.g. casting vs. machined vs. assembly.... 1
Jan 30, 2011 · Your casting drawing must be a fully dimensioned and toleranced fabrication drawing. Your machining drawing shows modifications to an existing part. It does not hurt to …
Boeing Drawings - Aircraft engineering | Eng-Tips
Feb 21, 2025 · - is this a paper drawing or a MBD CAD “drawing”? - if its a paper drawing, the first sheet should list the rev letters of all subsequent sheets that are applicable to the rev letter of …
GA Drawings - Mechanical engineering general discussion - Eng-Tips
Jan 9, 2004 · What is the difference between a General Arrangement drawing and a General Assembly drawing for a component like a valve or a pump? I guess I have always used these …
What is EG & FG elevation - Autodesk: AutoCAD | Eng-Tips
Oct 5, 2006 · On many site plans i put an EG and FG elevation just because its company policy. I just make them up. What is the real difference between them? does anyone know what they …
thread depth callout 3 - Eng-Tips
Feb 20, 2007 · Yes I'd interperate the .24 to be full thread (e.g. full thread form to deptho of .24 from the relevant surface), although whatever the drawing tolerance block for .xx dimensions …
STK - Drafting Standards, GD&T & Tolerance Analysis - Eng-Tips
Aug 5, 2009 · If material stock size is in a material parts list on the detail drawing, stock thickneses are covered there. If not, then stock thicknesses dimensioned on face of drawing …
Assembly level dimensioning 1 - Eng-Tips
Sep 20, 2023 · ASME Y14.5-2018 Section 4.1 (p) states "Dimensions and tolerances apply only at the drawing level where they are specified. A dimension specified for a given feature on one …
Section Views - Drafting Standards, GD&T & Tolerance Analysis
Dec 16, 2004 · You can have a View A and a Section A-A and a Datum A all in the same drawing because these are all distinctly different drawing entities. If a drawing gets so busy that Z is …
Specing Finishes and Materials - Eng-Tips
Mar 10, 2005 · It keeps the drawing face clean, all thats on the drawing face is a number for material, a number for finish, etc. It allows you to provide a list of acceptable alternatives to …
How Many Datums are Too Many Datums? - Eng-Tips
Sep 27, 2024 · Apologies but I cannot upload the actual drawing or images of the actual CAD, so I hope these are clear enough. A key detail that might not be obvious from my sketching is that …