A Manual of Engineering Drawing for Students and Draftsmen |
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Common terms and phrases
American Standard American Standards Association angle assembly drawing auxiliary view axis base bill of material bolt cap screws center line Chamfer circle clamp cone Counterbore curve cylinder depth detail drawings diameter Dimensions in inches distance draftsman Draw three views drawn Drill edge elevation ellipse engineering Figure finished Flange flat front view gage gear given Globe Valve height holes horizontal intersection isometric joint Keyway lb/cu letters machine metal method nominal pipe size nuts object oblique oblique projection orthographic orthographic projection paper parallel pencil perpendicular pictorial picture plane piece pipe pitch plate projection radius Req'd rivets scale screw thread shaft shape sheet shown in Fig side view sketch slot space specified Spotface square Steel strokes surface symbols T-square tangent taper thickness thread top view triangle true length Valve vertical welds width