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 5945-01-181-9086
NSN 5975-01-113-3002
NSN 5999-01-420-0144
NSN 6105-01-634-0322
NSN 5930-00-555-3007
NSN 5855-00-903-4305
NSN 5996-01-649-1277
NSN 6105-01-089-9143
NSN 5998-01-383-2945
NSN 6650-00-929-3946
NSN 5910-01-492-5032
NSN 4140-01-297-3262