An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
Classification: Threaded fasteners of aluminum
NSN 6220-01-190-3018
NSN 5855-00-973-5717
NSN 5895-00-643-1238
NSN 5998-00-349-5241
NSN 5855-01-630-5790
NSN 5935-01-337-7228
NSN 5950-01-170-4288
NSN 5935-01-121-4736
NSN 6130-01-298-0695
NSN 5930-01-186-3292
NSN 5998-01-429-0119
NSN 6145-00-181-9622