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 5905-01-461-2916
NSN 5945-00-059-9479
NSN 5990-01-563-1554
NSN 6150-01-421-4028
NSN 5975-01-212-9822
NSN 5920-01-389-2077
NSN 6130-00-944-4427
NSN 5895-01-510-7289
NSN 6135-01-370-9441
NSN 6240-00-905-7512
NSN 5835-01-071-9310
NSN 6110-01-026-3328