Double Thread Screw
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A double thread screw drawn by drawing diagonal lines in between the pitch. The double thread screw is a screw with threads bunched together between the pitch.
Keywords
thread, screw, screws, drafting, threads, mechanical drawing, screw threads, Drawing Double Thread Screw, Double Thread ScrewGalleries
ScrewsSource
Anthony, Gardner C. Elements of Mechanical Drawing (Boston, MA: D. C. Heath & Co., 1904)
Downloads
2400×2157, 385.2 KiB
1024×920, 65.8 KiB
640×575, 36.2 KiB
320×287, 15.3 KiB