Page 391 - Introduction to Marine Engineering
P. 391

• Thick continuous for outlines dimension lines and projection lines • Thin continuous for  hidden details • Short dashes for  centre lines • Chain for  Convention Convention  Internal  Nut  0.8 D  1,7 Dapp.










                                                                 ,

                   Appearance                             0.7D



                              External    Assembly                         Figure A.S Conventional representation
                          t



             Lines           Threads         Bolt
   386   387   388   389   390   391   392   393   394   395   396