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Recent content by Grumman

  1. Grumman

    Acceptable standard for Hi-lite installation

    Hello: Can you help me?As we known,The one or more treads should be visible can be acceptable for the correct installation of Hi-lok.but,to reduce the weight,the Hi-lite be designed for aircraft,and shorter the pin.so could you please share with the standard for the Hi-lite that if the...
  2. Grumman

    Acceptable standard of Lockbolt

    Dear everyone: As we known,The accepable standard is measured by 'go and not go' gage to the Hi-loks or Lockbolts.however,according to experience,the 1-3 threads be visible is acceptable for installation of Hi-lok.so,how many threads can be visible or how long stem should be above the collar...
  3. Grumman

    Clearance standard for structure part

    Dear everyone: I'm come from an airlines.Our one aircraft is undergoing to assembly in factory,found two fasteners almost will be touched(Pls see attachment for details),I don't known if the clearance of the two fasteners is beyond the limit or not.If anyone can share the standard about the...

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