FIRST — BOLT

FIRST BOLTA very common version of the Assembly using the bolted connection; round nut having auxiliary external thread, screwed into a prepared wood hole (nest).

When the pipe Assembly in such a nest prior “cutting” the thread can be depicted in figure method, picking the appropriate bolt having the same thread.

Recommend to read

  • RETRO CART FOR GARDENRETRO CART FOR GARDEN
    On the border of abandoned orchards, in a thicket of nettles, accidentally discovered the old axle with a pair of wrought-steel wheels - the remains of the village hand truck waited in...
  • AGUSTA A-109AGUSTA A-109
    The oldest Italian aviation company Agusta (Gallart, Northern Italy) has been manufacturing helicopters in 1952. The first President and General Manager of the helicopter company was...