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 6145-01-414-6506
NSN 6320-01-054-3046
NSN 6110-01-254-1562
NSN 2925-01-164-4197
NSN 6110-01-179-5226
NSN 5905-01-391-7001
NSN 6610-00-598-5268
NSN 6240-00-935-4319
NSN 6240-01-514-7114
NSN 5996-01-175-1676
NSN 6110-01-355-4536
NSN 5910-01-326-2704