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 5925-01-515-3351
NSN 5905-01-003-0245
NSN 5930-01-230-4248
NSN 6320-01-162-5977
NSN 5975-01-506-6062
NSN 2925-00-546-3129
NSN 4140-01-442-5155
NSN 6320-01-523-4954
NSN 6645-01-381-6084
NSN 5920-01-538-4416
NSN 6320-01-487-0336
NSN 5935-00-737-4925