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 6220-00-498-4937
NSN 5905-01-502-7028
NSN 5925-01-623-0051
NSN 6610-01-330-1895
NSN 6650-01-428-9958
NSN 5960-00-579-0298
NSN 5920-00-185-9587
NSN 5905-01-581-9976
NSN 6150-01-326-6274
NSN 6645-01-229-7749
NSN 6620-01-552-0524
NSN 5950-00-670-1891