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 5855-01-337-0245
NSN 6145-00-691-3609
NSN 6620-01-192-3927
NSN 5945-01-341-7024
NSN 5895-01-198-7335
NSN 5930-01-363-4417
NSN 5975-01-294-7415
NSN 6650-00-925-1274
NSN 6610-01-245-8015
NSN 6240-01-310-5043
NSN 6650-00-454-5215
NSN 6145-00-537-7059