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 4140-00-339-1514
NSN 5965-00-445-1843
NSN 5998-01-135-5844
NSN 5905-01-333-1436
NSN 5910-01-320-4330
NSN 5950-00-142-5718
NSN 5965-01-421-1244
NSN 6220-01-212-3254
NSN 6620-01-476-7355
NSN 6610-01-509-2048
NSN 6620-01-554-0030
NSN 6240-01-345-6337