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 5996-01-260-7371
NSN 5998-01-279-3126
NSN 5910-00-168-3466
NSN 6150-01-611-1104
NSN 5925-01-475-8608
NSN 5935-00-061-7801
NSN 6110-00-271-9928
NSN 6145-01-181-6198
NSN 4140-00-959-4255
NSN 6105-00-250-0279
NSN 2925-00-081-3547
NSN 6610-01-555-8364