| 摘要 |
<p>A fastener (10) having a bolt (12) and a threaded swageable collar (14). The bolt includes a head (16) portion, a flange portion (24), and a shank portion which extends through two aligned apertures formed in adjacent panels (42). The shank portion includes a threaded gripping portion (22) and a locking groove (26) adjacent to the gripping portion. The collar is cylindrical having an internally threaded section (36) and a swaging section (38) whereby the collar is fastened to the bolt by threading the threaded section of the collar onto the threaded gripping section of the bolt and swaging the swage portion of the collar into the locking groove of the bolt.</p> |
