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 5930-01-416-8278
NSN 6650-00-035-9297
NSN 6145-00-669-6795
NSN 5910-00-110-9067
NSN 5855-01-312-5160
NSN 5925-01-343-5350
NSN 5945-00-554-9351
NSN 5990-00-847-6957
NSN 2925-01-581-3273
NSN 6150-01-196-6073
NSN 6220-01-299-7918
NSN 6135-01-591-4181