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 6220-01-581-7214
NSN 6320-01-425-1417
NSN 6645-00-547-4388
NSN 6650-00-143-1889
NSN 6110-01-503-3707
NSN 6645-00-930-9356
NSN 5905-01-119-2877
NSN 5985-00-205-2922
NSN 6685-00-599-4088
NSN 5930-01-616-3239
NSN 5965-00-855-4500
NSN 5960-00-008-6503