An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
Dept. of the Navy 
Turkey Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5945-00-793-1952
NSN 5965-01-286-6548
NSN 5960-01-317-3800
NSN 5945-01-449-7633
NSN 6320-01-524-9488
NSN 6610-01-385-1771
NSN 5965-01-331-5431
NSN 5920-01-159-5101
NSN 6130-01-369-2438
NSN 6145-01-437-3003
NSN 6320-01-173-7950
NSN 5895-00-821-2634