A shouldered hollow screw and threaded sleeve assembly, designed to be fastened in place by turning the screw, causing one end of the sleeve to flare over the shoulder and against the material through which it has been inserted. Also, a countersunk head hollow screw and flared sleeve-nut assembly, designed to mate with a dimpled hole in the material to which it is fastened. The hollow screws may also have internal threads for attaching screws. See also shield, expansion.
NSN 4140-00-538-1226
NSN 6240-01-316-0488
NSN 6650-00-393-0447
NSN 5895-00-194-0658
NSN 5950-01-634-0677
NSN 5996-01-237-4501
NSN 6150-01-364-7287
NSN 6150-01-186-0593
NSN 6135-01-226-4071
NSN 5975-00-099-9312
NSN 6145-01-575-9273
NSN 5965-01-429-9777