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.
NSN 6320-00-500-3171
NSN 6150-00-549-9779
NSN 5945-01-147-8073
NSN 5910-01-265-3082
NSN 5965-00-834-6298
NSN 5975-00-422-0613
NSN 7035-00-574-4223
NSN 6620-01-382-2921
NSN 4140-01-073-3777
NSN 5935-00-072-8541
NSN 5920-00-124-0600
NSN 6110-00-385-2978