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 4140-00-813-9557
NSN 2925-00-174-4322
NSN 6320-01-340-4112
NSN 5960-01-388-8147
NSN 6105-00-954-4394
NSN 5895-01-533-4390
NSN 5960-01-465-6847
NSN 6110-00-452-8391
NSN 5996-00-932-5301
NSN 6105-01-311-8889
NSN 6130-00-849-5255
NSN 5985-01-537-6087