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 5998-00-375-4259
NSN 6610-01-510-8687
NSN 6130-01-451-5137
NSN 6105-00-664-1292
NSN 6320-00-225-7013
NSN 6150-01-295-4117
NSN 5910-01-072-9508
NSN 6240-00-715-5118
NSN 5935-00-147-7487
NSN 6240-01-366-9670
NSN 5996-01-557-5337
NSN 6320-01-607-0347