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 5920-01-391-3008
NSN 5930-01-168-8184
NSN 4140-00-848-8465
NSN 6135-01-010-0891
NSN 5998-01-418-3024
NSN 6150-01-186-6903
NSN 5915-01-055-2050
NSN 2925-01-146-0278
NSN 4140-00-038-7577
NSN 5975-01-224-6215
NSN 6130-00-348-1410
NSN 5965-00-313-9049