4.4.1.15. Mixture of AND and OR - bracket replacement

[Note]Note
  • Space has the meaning of AND

  • AND has higher priority than OR

  • Parenthesis has higher priority than AND and OR

Examples:

  • Wanted: A hexagon head screw with either M10x50 or M10x60

    Hexagon Bolt ( M10x50 OR M10x60 )
    

    is equivalent to

    Hexagon Bolt M10x50 OR Hexagon Bolt M10x60

    If you simply omitted the brackets in the first case, the results would be much less clear.

  • In English, "bolt" is sometimes used for screw and sometimes "screw".

    Search input:

    Head Cap ( Bolt OR Screw )
    

  • Wanted ISO 4762 or ISO 12474

    Search input:

    ISO (4762 OR 12474)

  • Wanted: Cap screw with strength 10.9 or 12.9 (Whether the values for strength are in the link database or in the characteristic attribute table is irrelevant).

    Search input:

    Cap screw (10.9 OR 12.9)
    

  • We are looking for a component with two different length options

    Hexagon Bolt (L=380 OR L=400)
    

  • We are looking for a cylinder screw with an internal multi-tooth or a hexagon head screw with a thread almost up to the head and at the same time an entry "HiHo" or "Hello" should be found (in the link database).

    Search input:

    ( Cap screws with internal spline ) OR ( hexagon screw thread approximate 
     to head )
    (HiHo OR Hello)