Assembly of screw bolt and blind nut is for enclosure of construction, nut (1) having front (2) and rear (3) socket parts, rear part being provided with screw thread (12) for working in conjunction with bolt

摘要

The assembly of a screw bolt and a blind nut is for the enclosure of a construction. The nut has front and rear socket parts, the rear part being provided with a screw thread for working conjunction with the bolt. Between the front and rear socket parts of the nut ribs (4) are bendable radially outwards when the front and rear socket parts move towards each other. The screw bolt has a screw thread-less part, the length of which axially is greater than the length of the front socket part plus the rear socket part.