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 6610-00-775-8304
NSN 5975-00-559-5676
NSN 5930-00-695-9233
NSN 6135-01-317-6021
NSN 5895-00-078-7614
NSN 6645-01-280-4373
NSN 6650-01-231-4169
NSN 5960-01-243-0007
NSN 5996-01-586-0162
NSN 5935-00-823-0993
NSN 6650-00-035-9297
NSN 7035-00-973-9215