An introduction to machine sketching and drawing for industrial and technical schools (1917)
Toronto : Copp, Clark · leaf 64
Bolts axd Nuth Scale—Full size In making each of these drawings— 1. Draw tlic whole in outline. 2. Complete the bolt and nut. 3. Dimension. 4. Cross-hatch. Draw the holt head and nuts according to the diagram on page 57. Certain dimensions in two of the drawings depend on and are obtained fromthe… … i-M KS WK) 0)1:2 i 2X
Mechanical drawing
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