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 4140-00-904-3438
NSN 5990-00-900-4459
NSN 6650-00-256-5565
NSN 5999-01-271-9861
NSN 5998-00-764-9903
NSN 5999-01-490-5835
NSN 5950-01-481-9133
NSN 5935-01-016-8597
NSN 5965-01-385-4235
NSN 6135-01-214-6441
NSN 2925-00-524-4688
NSN 5910-01-571-7621