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 6320-01-177-3192
NSN 5960-01-244-6610
NSN 4140-00-331-0685
NSN 5925-00-400-4938
NSN 5905-01-037-1599
NSN 6645-00-819-5045
NSN 5945-00-856-2927
NSN 5990-01-350-9950
NSN 6220-00-068-1000
NSN 5945-01-156-0242
NSN 5960-00-054-0302
NSN 6105-01-211-7174