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 6135-01-391-6515
NSN 6685-01-468-4983
NSN 6145-01-391-0482
NSN 6150-01-463-8619
NSN 5935-00-574-5687
NSN 6220-00-171-8638
NSN 6645-00-893-4190
NSN 6130-01-226-0343
NSN 5985-01-286-2874
NSN 5990-00-474-5609
NSN 6135-00-871-3646
NSN 5855-01-486-9924