NUT LOOSEING PREVENTION IMPLEMENT

摘要

PURPOSE: A loosing prevention implement for a nut is prevent a nut from becoming loose by arranging a pressing part and a fastening part in the implement. CONSTITUTION: A loosing prevention implement for a nut comprises a pressing part(10) and a fastening part(20). The circumference surface with screw threads of the presisng part is upward inclined. The fastening part detachably penetrates through the pressing part and is screwed on the circumference surface of the pressing part. The fastening part inward presses the pressing part. Opening holes with opened top are formed on the outer surface of the pressing part.