| 摘要 |
<p>The subject of the invention is a nut for securing an aircraft windscreen (40) inserted between two elements (42, 44) which are held together by at least one connecting element (46) comprising a bolt (48) and the said nut (50), the said nut (50) comprising two parts, a first part (60) called the body comprising a tapped bore (62) able to collaborate with the threaded shank of the bolt (48) and a second part (64) termed the base which can be secured to one of the windscreen securing elements (42, 44), the body (60) and the base (64) having collaborating shapes to prevent the body (60) from rotating with respect to the base (64) about the axis (66) of the bore (62) of the body, characterized in that the body (60) at one of its ends has a surface able to be brought into contact with the base (64), the said surface comprising at least one protrusion projecting from the said surface in the direction of the axis (66) of the bore (62) and able to collaborate with an indentation formed in the base (64).</p> |
