Page 392 - Introduction to Marine Engineering
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Convention                             0.8 D







            dimension lines and projection lines  Internal  Nut  1,7 Dapp.









           • Thick continuous for outlines  • Thin continuous for  hidden details • Short dashes for  centre lines • Chain for  Convention















                                                                 ,

                   Appearance                             0.7D



                              External    Assembly                         Figure A.S Conventional representation
                          t



             Lines           Threads         Bolt
   387   388   389   390   391   392   393   394   395   396   397