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 5950-01-495-0873
NSN 6105-01-139-4778
NSN 6610-00-252-3405
NSN 4140-00-103-6943
NSN 6150-01-188-7137
NSN 6650-01-053-0243
NSN 5965-00-153-5216
NSN 5999-00-767-3181
NSN 6645-00-081-4298
NSN 5999-01-157-0498
NSN 6145-00-007-1620
NSN 6150-01-608-5297