SCREW FROM THE NAIL

SCREW NAILIf it took a long screw thread M2—M6, and they are not (by the way, is not easy to find and sold out), it is easy to produce such a nail of suitable diameter, cut into the rod thread and propilov in the hat slot.

 

I. GLUKHOV, Saransk, Mordovia

Recommend to read

  • BOAT IS A COMPROMISE, OR RESERVES TRADITIONAL SCHEMEBOAT IS A COMPROMISE, OR RESERVES TRADITIONAL SCHEME
    What is to be the new model? This question with relentless regularity occurs before each athlete, the venerable and the very young, immediately after the end of the season. The stage...
  • Rabbit cottagesRabbit cottages
    The young naturalists of Cherkasy Secondary School No. 3 surely still remember the rabbit Belka, who gave birth to 96 kits in a year — three to five times more than usual. Belka’s...