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 6685-01-050-7685
NSN 5925-01-327-2731
NSN 5855-00-797-8217
NSN 6685-01-420-3974
NSN 5950-01-047-1345
NSN 6645-01-394-5149
NSN 6150-00-614-9568
NSN 5999-01-233-5718
NSN 6240-01-605-1799
NSN 5996-01-135-9006
NSN 5945-01-534-7275
NSN 6220-01-066-8606